60-beta

that trims 3 lines off with a little formatting

prefsCleaner.bat

@@ -1,18 +1,17 @@
-@ECHO OFF
+@ECHO OFF & SETLOCAL DisableDelayedExpansion
 TITLE prefs.js cleaner
 
 REM ### prefs.js cleaner for Windows
 REM ## author: @claustromaniac
-REM ## version: 1.2
+REM ## version: 2.1
 
-SETLOCAL EnableDelayedExpansion
 :begin
 ECHO:
 ECHO:
 ECHO                 ########################################
 ECHO                 ####  prefs.js cleaner for Windows  ####
 ECHO                 ####        by claustromaniac       ####
-ECHO                 ####              v1.2              ####
+ECHO                 ####              v2.1              ####
 ECHO                 ########################################
 ECHO:
 CALL :message "This script should be run from your Firefox profile directory."
@@ -29,12 +28,13 @@ IF NOT EXIST "user.js" (CALL :abort "user.js not found in the current directory.
 IF NOT EXIST "prefs.js" (CALL :abort "prefs.js not found in the current directory." 30)
 CALL :FFcheck
 CALL :message "Backing up prefs.js..."
-COPY /B /V /Y prefs.js "prefs-backup-!date:/=-!_!time::=.!.js"
+SET "_time=%time: =0%"
+COPY /B /V /Y prefs.js "prefs-backup-%date:/=-%_%_time::=.%.js"
 CALL :message "Cleaning prefs.js..."
 CALL :cleanup
-CLS
-CALL :message "All done^!"
+CALL :message "All done!"
 TIMEOUT 5 >nul
+ENDLOCAL
 EXIT /B
 
 REM ########## Abort Function ###########
@@ -44,11 +44,9 @@ TIMEOUT %~2 >nul
 EXIT
 REM ########## Message Function #########
 :message
-SETLOCAL DisableDelayedExpansion
 ECHO:
 ECHO:  %~1
 ECHO:
-ENDLOCAL
 GOTO :EOF
 REM ####### Firefox Check Function ######
 :FFcheck
@@ -57,7 +55,7 @@ IF NOT ERRORLEVEL 1 (
 	CLS
 	CALL :message "Firefox is still running."
 	ECHO   If you're not currently using this profile you can continue, otherwise
-	CALL :message "close Firefox first^!"
+	CALL :message "close Firefox first!"
 	ECHO:
 	PAUSE
 	CLS
@@ -67,23 +65,20 @@ IF NOT ERRORLEVEL 1 (
 GOTO :EOF
 REM ######### Cleanup Function ##########
 :cleanup
-SETLOCAL DisableDelayedExpansion
+FOR /F tokens^=2^ delims^=^'^" %%G IN ('FINDSTR /R /C:"^[^\"']*user_pref[ 	]*\([ 	]*[\"'][^\"']*[\"'][ 	]*," user.js') DO (
+	IF NOT ""=="%%G" (SET "[%%G]=1")
+)
 (
 	FOR /F "tokens=1,* delims=:" %%G IN ('FINDSTR /N "^" prefs.js') DO (
-		SET "_line=%%H"
-		SETLOCAL EnableDelayedExpansion
-		IF /I "user_pref"=="!_line:~0,9!" (
-			FOR /F tokens^=2^ delims^=^" %%I IN ("!_line:.=\.!") DO (
-				FINDSTR /R /C:"user_pref[ 	]*\([ 	]*[\"']%%I[\"'][ 	]*," user.js >nul
-				IF ERRORLEVEL 1 (ECHO:!_line!)
-			)
+		IF ""=="%%H" (
+			ECHO:
 		) ELSE (
-			ECHO:!_line!
+			FOR /F tokens^=1^,2^ delims^=^"^' %%I IN ("%%H") DO (
+				IF NOT DEFINED [%%J] (ECHO:%%H)
+			)
 		)
-		ENDLOCAL
 	)
 )>tempcleanedprefs
-ENDLOCAL
 MOVE /Y tempcleanedprefs prefs.js
 GOTO :EOF
 REM ############### Help ##################

prefsCleaner.sh

@@ -0,0 +1,99 @@
+#!/usr/bin/env bash
+
+## prefs.js cleaner for Linux/Mac
+## author: @claustromaniac
+## version: 1.1
+
+## special thanks to @overdodactyl and @earthlng for a few snippets that I stol..*cough* borrowed from the updater.sh
+
+currdir=$(pwd)
+
+## get the full path of this script (readlink for Linux, greadlink for Mac with coreutils installed)
+sfp=$(readlink -f "${BASH_SOURCE[0]}" 2>/dev/null || greadlink -f "${BASH_SOURCE[0]}" 2>/dev/null)
+
+## fallback for Macs without coreutils
+if [ -z "$sfp" ]; then sfp=${BASH_SOURCE[0]}; fi
+
+## change directory to the Firefox profile directory
+cd "$(dirname "${sfp}")"
+
+fQuit() {
+	## change directory back to the original working directory
+	cd "${currdir}"
+	echo -e "\n$2"
+	exit $1
+}
+
+fFF_check() {
+	# there are many ways to see if firefox is running or not, some more reliable than others
+	# this isn't elegant and might not be future-proof but should at least be compatible with any environment
+	while [ -e webappsstore.sqlite-shm ]; do
+		echo -e "\nThis Firefox profile seems to be in use. Close Firefox and try again.\n"
+		read -p "Press any key to continue."
+	done
+}
+
+fClean() {
+	# the magic happens here
+	prefs="@@"
+	prefexp="user_pref[ 	]*\([ 	]*[\"']([^\"']+)[\"'][ 	]*,"
+	while read -r line; do
+		if [[ "$line" =~ $prefexp && $prefs != *"@@${BASH_REMATCH[1]}@@"* ]]; then
+			prefs="${prefs}${BASH_REMATCH[1]}@@"
+		fi
+	done <<< "`grep -E \"$prefexp\" user.js`"
+
+	while IFS='' read -r line || [[ -n "$line" ]]; do
+		if [[ "$line" =~ ^$prefexp ]]; then
+			if [[ $prefs != *"@@${BASH_REMATCH[1]}@@"* ]]; then
+				echo "$line"
+			fi
+		else
+			echo "$line"
+		fi
+	done < "$1" > prefs.js
+}
+
+echo -e "\n\n"
+echo "                   ╔══════════════════════════╗"
+echo "                   ║     prefs.js cleaner     ║"
+echo "                   ║    by claustromaniac     ║"
+echo "                   ║           v1.1           ║"
+echo "                   ╚══════════════════════════╝"
+echo -e "\nThis script should be run from your Firefox profile directory.\n"
+echo "It will remove any entries from prefs.js that also exist in user.js."
+echo "This will allow inactive preferences to be reset to their default values."
+echo -e "\nThis Firefox profile shouldn't be in use during the process.\n"
+select option in Start Help Exit; do
+	case $option in
+		Start)
+			if [ ! -e user.js ]; then
+				fQuit 1 "user.js not found in the current directory."
+			elif [ ! -e prefs.js ]; then
+				fQuit 1 "prefs.js not found in the current directory."
+			fi
+
+			fFF_check
+			bakfile="prefs.js.backup.$(date +"%Y-%m-%d_%H%M")"
+			mv prefs.js "${bakfile}" || fQuit 1 "Operation aborted.\nReason: Could not create backup file $bakfile"
+			echo -e "\nprefs.js backed up: $bakfile"
+			echo "Cleaning prefs.js..."
+			fClean "$bakfile"
+			fQuit 0 "All done!"
+			;;
+		Help)
+			echo -e "\nThis script creates a backup of your prefs.js file before doing anything."
+			echo -e "It should be safe, but you can follow these steps if something goes wrong:\n"
+			echo "1. Make sure Firefox is closed."
+			echo "2. Delete prefs.js in your profile folder."
+			echo "3. Delete Invalidprefs.js if you have one in the same folder."
+			echo "4. Rename or copy your latest backup to prefs.js."
+			echo "5. Run Firefox and see if you notice anything wrong with it."
+			echo "6. If you do notice something wrong, especially with your extensions, and/or with the UI, go to about:support, and restart Firefox with add-ons disabled. Then, restart it again normally, and see if the problems were solved."
+			echo -e "If you are able to identify the cause of your issues, please bring it up on ghacks-user.js GitHub repository.\n"
+			;;
+		Exit)
+			fQuit 0
+			;;
+	esac
+done

scratchpad-scripts/ghacks-clear-57-[changes-only].js

@@ -1,61 +0,0 @@
-/***
-
- For instructions see:
- https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.1-Resetting-Inactive-Prefs-[Scripts]
-
-***/
-
-(function() {
-  let ops = [
-    /* --- 57-alpha --- */
-    /* commented out */
-    'browser.storageManager.enabled',
-    'dom.storageManager.enabled',
-    /* removed from the user.js */
-    'browser.search.geoip.timeout',
-    'geo.wifi.xhr.timeout',
-    'gfx.layerscope.enabled',
-    'media.webspeech.recognition.enable',
-    /* moved to RFP ALTERNATIVES */
-    'dom.w3c_touch_events.enabled',
-    'media.video_stats.enabled',
-    /* moved to DEPRECATED/REMOVED */
-    'browser.bookmarks.showRecentlyBookmarked',
-    'browser.casting.enabled',
-    'devtools.webide.autoinstallFxdtAdapters',
-    'media.eme.chromium-api.enabled',
-    'social.directories',
-    'social.enabled',
-    'social.remote-install.enabled',
-    'social.share.activationPanelEnabled',
-    'social.shareDirectory',
-    'social.toast-notifications.enabled',
-    'social.whitelist',
-    /* reset parrot: check your open about:config after running the script */
-    '_user.js.parrot'
-  ]
-
-  if("undefined" === typeof(Services)) {
-    alert("about:config needs to be the active tab!");
-    return;
-  }
-  
-  let c = 0;
-  for (let i = 0, len = ops.length; i < len; i++) {
-    if (Services.prefs.prefHasUserValue(ops[i])) {   
-      Services.prefs.clearUserPref(ops[i]);
-      if (!Services.prefs.prefHasUserValue(ops[i])) {
-        console.log("reset", ops[i]);
-        c++;
-      } else { console.log("failed to reset", ops[i]); }
-    }
-  }
-  
-  focus();
-  
-  let d = (c==1) ? " pref" : " prefs";
-  if (c > 0) {
-    alert("successfully reset " + c + d + "\n\nfor details check the Browser Console (Ctrl+Shift+J)");
-  } else { alert("nothing to reset"); }
-  
-})();

scratchpad-scripts/ghacks-clear-FF60inclusive-[RFP-alternatives].js

@@ -1,12 +1,10 @@
 /***
-
  This will reset the preferences that are under sections 4600 & 4700 in the ghacks user.js
- up to and including release 57-alpha. These are the prefs that are no longer necessary,
- or they conlfict with, privacy.resistFingerprinting if you have that enabled.
+ up to and including release 60-beta. These are the prefs that are no longer necessary,
+ or they conflict with, privacy.resistFingerprinting if you have that enabled.
 
  For instructions see:
  https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.1-Resetting-Inactive-Prefs-[Scripts]
-
 ***/
  
 (function() {
@@ -20,9 +18,10 @@
     'dom.gamepad.enabled',
     'dom.netinfo.enabled',
     'media.webspeech.synth.enabled',
-    'geo.enabled',
     'media.video_stats.enabled',
     'dom.w3c_touch_events.enabled',
+    'media.ondevicechange.enabled',
+    'webgl.enable-debug-renderer-info',
     /* section 4700 */
     'general.useragent.override',
     'general.buildID.override',

scratchpad-scripts/ghacks-clear-FF60inclusive-[deprecated].js

@@ -1,21 +1,42 @@
 /***
-
  This will reset the preferences that have been deprecated by Mozilla
- and used in the ghacks user.js up to and including release 57-alpha
+ and used in the ghacks user.js up to and including release 60-beta
 
  It is in reverse order, so feel free to remove sections that do not apply
 
  For instructions see:
  https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.1-Resetting-Inactive-Prefs-[Scripts]
-
 ***/
 
 (function() {
   let ops = [
     /* deprecated */
 
-    /* ESR52.x users can remove sections 53-57 but it is not
+    /* ESR52.x users can remove sections 53-60 but it is not
        crucial as your user.js will reinstate them */
+    /* 60 */
+    'browser.newtabpage.directory.source',
+    'browser.newtabpage.enhanced',
+    'browser.newtabpage.introShown',
+    'extensions.shield-recipe-client.enabled',
+    'extensions.shield-recipe-client.api_url',
+    'browser.newtabpage.activity-stream.enabled',
+    'dom.workers.enabled',
+    'view_source.tab',
+    /* 59 */
+    'intl.locale.matchOS',
+    'general.useragent.locale',
+    'datareporting.healthreport.about.reportUrl',
+    'dom.flyweb.enabled',
+    'security.mixed_content.use_hsts',
+    'security.mixed_content.send_hsts_priming',
+    'network.http.referer.userControlPolicy',
+    'security.xpconnect.plugin.unrestricted',
+    'media.getusermedia.screensharing.allowed_domains',
+    'camera.control.face_detection.enabled',
+    'dom.disable_window_status_change',
+    'dom.idle-observers-api.enabled',
+    /* 58 : nothing */
     /* 57 */
     'social.whitelist',
     'social.toast-notifications.enabled',

scratchpad-scripts/ghacks-clear-FF60inclusive-[removed].js

@@ -0,0 +1,115 @@
+/***
+ This will reset the preferences that have been removed completely
+ from the ghacks user.js up to and including release 60-beta
+
+ For instructions see:
+ https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.1-Resetting-Inactive-Prefs-[Scripts]
+***/
+ 
+(function() {
+  let ops = [
+    /* removed in ghacks user.js v52-57 */
+    /* 52-alpha */
+    'browser.search.reset.enabled',
+    'browser.search.reset.whitelist',
+    /* 54-alpha */
+    'browser.migrate.automigrate.enabled',
+    'services.sync.enabled',
+    'webextensions.storage.sync.enabled',
+    'webextensions.storage.sync.serverURL',
+    /* 55-alpha */
+    'dom.keyboardevent.dispatch_during_composition', // default is false anyway
+    'dom.vr.oculus.enabled', // covered by dom.vr.enabled
+    'dom.vr.openvr.enabled', // ditto
+    'dom.vr.osvr.enabled', // ditto
+    'extensions.pocket.api', // covered by extensions.pocket.enabled
+    'extensions.pocket.oAuthConsumerKey', // ditto
+    'extensions.pocket.site', // ditto
+    /* 56-alpha: none */
+    /* 57-alpha */
+    'geo.wifi.xhr.timeout', // covered by geo.enabled
+    'browser.search.geoip.timeout', // ditto
+    'media.webspeech.recognition.enable', // default is false anyway
+    'gfx.layerscope.enabled', // default is false anyway
+    /* 58-alpha */
+    //  excluding these e10 settings
+       // 'browser.tabs.remote.autostart',
+       // 'browser.tabs.remote.autostart.2',
+       // 'browser.tabs.remote.force-enable',
+       // 'browser.tabs.remote.separateFileUriProcess',
+       // 'extensions.e10sBlocksEnabling',
+       // 'extensions.webextensions.remote',
+       // 'dom.ipc.processCount',
+       // 'dom.ipc.shims.enabledWarnings',
+       // 'dom.ipc.processCount.extension',
+       // 'dom.ipc.processCount.file',
+       // 'security.sandbox.content.level',
+       // 'dom.ipc.plugins.sandbox-level.default',
+       // 'dom.ipc.plugins.sandbox-level.flash',
+       // 'security.sandbox.logging.enabled',
+    'dom.presentation.controller.enabled',
+    'dom.presentation.discoverable',
+    'dom.presentation.discovery.enabled',
+    'dom.presentation.enabled',
+    'dom.presentation.receiver.enabled',
+    'dom.presentation.session_transport.data_channel.enable',
+    /* 59-alpha */
+    'browser.stopReloadAnimation.enabled',
+    'browser.tabs.insertRelatedAfterCurrent',
+    'browser.tabs.loadDivertedInBackground',
+    'browser.tabs.loadInBackground',
+    'browser.tabs.selectOwnerOnClose',
+    'browser.urlbar.clickSelectsAll',
+    'browser.urlbar.doubleClickSelectsAll',
+    'media.flac.enabled',
+    'media.mediasource.enabled',
+    'media.mediasource.mp4.enabled',
+    'media.mediasource.webm.audio.enabled',
+    'media.mediasource.webm.enabled',
+    'media.mp4.enabled',
+    'media.ogg.enabled',
+    'media.ogg.flac.enabled',
+    'media.opus.enabled',
+    'media.raw.enabled',
+    'media.wave.enabled',
+    'media.webm.enabled',
+    'media.wmf.amd.vp9.enabled',
+    'media.wmf.enabled',
+    'media.wmf.vp9.enabled',
+    'ui.submenuDelay',
+    /* 60-beta - these were all at default anyway */
+    'device.storage.enabled',
+    'general.useragent.compatMode.firefox',
+    'network.dns.blockDotOnion',
+    'network.stricttransportsecurity.preloadlist',
+    'security.block_script_with_wrong_mime',
+    'security.fileuri.strict_origin_policy',
+    'security.sri.enable',
+    /* reset parrot: check your open about:config after running the script */
+    '_user.js.parrot'
+  ]
+
+  if("undefined" === typeof(Services)) {
+    alert("about:config needs to be the active tab!");
+    return;
+  }
+  
+  let c = 0;
+  for (let i = 0, len = ops.length; i < len; i++) {
+    if (Services.prefs.prefHasUserValue(ops[i])) {   
+      Services.prefs.clearUserPref(ops[i]);
+      if (!Services.prefs.prefHasUserValue(ops[i])) {
+        console.log("reset", ops[i]);
+        c++;
+      } else { console.log("failed to reset", ops[i]); }
+    }
+  }
+  
+  focus();
+  
+  let d = (c==1) ? " pref" : " prefs";
+  if (c > 0) {
+    alert("successfully reset " + c + d + "\n\nfor details check the Browser Console (Ctrl+Shift+J)");
+  } else { alert("nothing to reset"); }
+  
+})();

scratchpad-scripts/ghacks-clear-all-up-to-57-[removed].js

@@ -1,63 +0,0 @@
-/***
-
- This will reset the preferences that have been removed completely
- from the ghacks user.js up to and including release 57-alpha
-
- For instructions see:
- https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.1-Resetting-Inactive-Prefs-[Scripts]
-
-***/
- 
-(function() {
-  let ops = [
-    /* removed in ghacks user.js v52-57 */
-    /* 52-alpha */
-    'browser.search.reset.enabled',
-    'browser.search.reset.whitelist',
-    /* 54-alpha */
-    'browser.migrate.automigrate.enabled',
-    'services.sync.enabled',
-    'webextensions.storage.sync.enabled',
-    'webextensions.storage.sync.serverURL',
-    /* 55-alpha */
-    'dom.keyboardevent.dispatch_during_composition', // default is false anyway
-    'dom.vr.oculus.enabled', // covered by dom.vr.enabled
-    'dom.vr.openvr.enabled', // ditto
-    'dom.vr.osvr.enabled', // ditto
-    'extensions.pocket.api', // covered by extensions.pocket.enabled
-    'extensions.pocket.oAuthConsumerKey', // ditto
-    'extensions.pocket.site', // ditto
-    /* 56-alpha: none */
-    /* 57-alpha */
-    'geo.wifi.xhr.timeout', // covered by geo.enabled
-    'browser.search.geoip.timeout', // ditto
-    'media.webspeech.recognition.enable', // default is false anyway
-    'gfx.layerscope.enabled', // default is false anyway
-    /* reset parrot: check your open about:config after running the script */
-    '_user.js.parrot'
-  ]
-
-  if("undefined" === typeof(Services)) {
-    alert("about:config needs to be the active tab!");
-    return;
-  }
-  
-  let c = 0;
-  for (let i = 0, len = ops.length; i < len; i++) {
-    if (Services.prefs.prefHasUserValue(ops[i])) {   
-      Services.prefs.clearUserPref(ops[i]);
-      if (!Services.prefs.prefHasUserValue(ops[i])) {
-        console.log("reset", ops[i]);
-        c++;
-      } else { console.log("failed to reset", ops[i]); }
-    }
-  }
-  
-  focus();
-  
-  let d = (c==1) ? " pref" : " prefs";
-  if (c > 0) {
-    alert("successfully reset " + c + d + "\n\nfor details check the Browser Console (Ctrl+Shift+J)");
-  } else { alert("nothing to reset"); }
-  
-})();

scratchpad-scripts/ghacks-clear-all-up-to-57-[the-rest-active].js

@@ -1,409 +0,0 @@
-/***
-
- This will reset EVERYTHING that is ACTIVE in the ghacks user.js
- release 57-alpha master, but excludes the following:
- - prefs removed since publishing on github
- - e10s section 1100
- - privacy.resistFingerprinting alternatives sections 4600 & 4700
- - deprecated section 9999
-
- It does not matter if you clear everything, as a restart will reapply your user.js
- Total 477 prefs from 57-alpha master: 118 inactive, 359 active
- These have been broken into two scripts for convenience
- 
- For instructions see:
- https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.1-Resetting-Inactive-Prefs-[Scripts]
- 
-***/
- 
-(function() {
-  let ops = [
-    /* 359 ACTIVE prefs in 57-alpha master */
-    'accessibility.force_disabled',
-    'alerts.showFavicons',
-    'app.update.auto',
-    'app.update.service.enabled',
-    'app.update.silent',
-    'app.update.staging.enabled',
-    'beacon.enabled',
-    'breakpad.reportURL',
-    'browser.aboutHomeSnippets.updateUrl',
-    'browser.backspace_action',
-    'browser.bookmarks.max_backups',
-    'browser.cache.disk.capacity',
-    'browser.cache.disk.enable',
-    'browser.cache.disk.smart_size.enabled',
-    'browser.cache.disk.smart_size.first_run',
-    'browser.cache.disk_cache_ssl',
-    'browser.cache.frecency_experiment',
-    'browser.cache.offline.enable',
-    'browser.crashReports.unsubmittedCheck.autoSubmit',
-    'browser.crashReports.unsubmittedCheck.enabled',
-    'browser.ctrlTab.previews',
-    'browser.display.use_document_fonts',
-    'browser.download.folderList',
-    'browser.download.forbid_open_with',
-    'browser.download.hide_plugins_without_extensions',
-    'browser.download.manager.addToRecentDocs',
-    'browser.download.useDownloadDir',
-    'browser.eme.ui.enabled',
-    'browser.fixup.alternate.enabled',
-    'browser.fixup.hide_user_pass',
-    'browser.formfill.enable',
-    'browser.helperApps.deleteTempFileOnExit',
-    'browser.laterrun.enabled',
-    'browser.library.activity-stream.enabled',
-    'browser.link.open_newwindow',
-    'browser.link.open_newwindow.restriction',
-    'browser.newtab.preload',
-    'browser.newtabpage.activity-stream.enabled',
-    'browser.newtabpage.directory.source',
-    'browser.newtabpage.enabled',
-    'browser.newtabpage.enhanced',
-    'browser.newtabpage.introShown',
-    'browser.offline-apps.notify',
-    'browser.onboarding.enabled',
-    'browser.pagethumbnails.capturing_disabled',
-    'browser.ping-centre.telemetry',
-    'browser.rights.3.shown',
-    'browser.safebrowsing.downloads.remote.enabled',
-    'browser.safebrowsing.downloads.remote.url',
-    'browser.safebrowsing.provider.google.reportMalwareMistakeURL',
-    'browser.safebrowsing.provider.google.reportPhishMistakeURL',
-    'browser.safebrowsing.provider.google.reportURL',
-    'browser.safebrowsing.provider.google4.reportMalwareMistakeURL',
-    'browser.safebrowsing.provider.google4.reportPhishMistakeURL',
-    'browser.safebrowsing.provider.google4.reportURL',
-    'browser.safebrowsing.reportPhishURL',
-    'browser.search.countryCode',
-    'browser.search.geoip.url',
-    'browser.search.geoSpecificDefaults',
-    'browser.search.geoSpecificDefaults.url',
-    'browser.search.region',
-    'browser.search.suggest.enabled',
-    'browser.search.update',
-    'browser.send_pings',
-    'browser.send_pings.require_same_host',
-    'browser.sessionhistory.max_entries',
-    'browser.sessionstore.interval',
-    'browser.sessionstore.max_tabs_undo',
-    'browser.sessionstore.max_windows_undo',
-    'browser.sessionstore.privacy_level',
-    'browser.sessionstore.resume_from_crash',
-    'browser.shell.checkDefaultBrowser',
-    'browser.shell.shortcutFavicons',
-    'browser.slowStartup.maxSamples',
-    'browser.slowStartup.notificationDisabled',
-    'browser.slowStartup.samples',
-    'browser.ssl_override_behavior',
-    'browser.startup.homepage_override.mstone',
-    'browser.tabs.closeWindowWithLastTab',
-    'browser.tabs.crashReporting.sendReport',
-    'browser.tabs.insertRelatedAfterCurrent',
-    'browser.tabs.loadDivertedInBackground',
-    'browser.tabs.loadInBackground',
-    'browser.tabs.selectOwnerOnClose',
-    'browser.tabs.warnOnClose',
-    'browser.tabs.warnOnCloseOtherTabs',
-    'browser.tabs.warnOnOpen',
-    'browser.taskbar.lists.enabled',
-    'browser.taskbar.lists.frequent.enabled',
-    'browser.taskbar.lists.recent.enabled',
-    'browser.taskbar.lists.tasks.enabled',
-    'browser.taskbar.previews.enable',
-    'browser.uitour.enabled',
-    'browser.uitour.url',
-    'browser.urlbar.autoFill',
-    'browser.urlbar.autoFill.typed',
-    'browser.urlbar.clickSelectsAll',
-    'browser.urlbar.decodeURLsOnCopy',
-    'browser.urlbar.doubleClickSelectsAll',
-    'browser.urlbar.filter.javascript',
-    'browser.urlbar.maxHistoricalSearchSuggestions',
-    'browser.urlbar.oneOffSearches',
-    'browser.urlbar.speculativeConnect.enabled',
-    // 'browser.urlbar.suggest.bookmark', // this may not get reset by your user.js - see issue #308
-    // 'browser.urlbar.suggest.history', // ditto
-    // 'browser.urlbar.suggest.openpage', // ditto
-    'browser.urlbar.suggest.searches',
-    'browser.urlbar.trimURLs',
-    'browser.urlbar.usepreloadedtopurls.enabled',
-    'browser.urlbar.userMadeSearchSuggestionsChoice',
-    'browser.xul.error_pages.expert_bad_cert',
-    'camera.control.face_detection.enabled',
-    'canvas.capturestream.enabled',
-    'captivedetect.canonicalURL',
-    'datareporting.healthreport.about.reportUrl',
-    'datareporting.healthreport.uploadEnabled',
-    'datareporting.policy.dataSubmissionEnabled',
-    'device.storage.enabled',
-    'devtools.chrome.enabled',
-    'devtools.debugger.remote-enabled',
-    'devtools.webide.autoinstallADBHelper',
-    'devtools.webide.enabled',
-    'dom.allow_cut_copy',
-    'dom.allow_scripts_to_close_windows',
-    'dom.caches.enabled',
-    'dom.disable_beforeunload',
-    'dom.disable_window_flip',
-    'dom.disable_window_move_resize',
-    'dom.disable_window_open_feature.close',
-    'dom.disable_window_open_feature.location',
-    'dom.disable_window_open_feature.menubar',
-    'dom.disable_window_open_feature.minimizable',
-    'dom.disable_window_open_feature.personalbar',
-    'dom.disable_window_open_feature.resizable',
-    'dom.disable_window_open_feature.status',
-    'dom.disable_window_open_feature.titlebar',
-    'dom.disable_window_open_feature.toolbar',
-    'dom.disable_window_status_change',
-    'dom.event.clipboardevents.enabled',
-    'dom.flyweb.enabled',
-    'dom.idle-observers-api.enabled',
-    'dom.imagecapture.enabled',
-    'dom.IntersectionObserver.enabled',
-    'dom.ipc.plugins.flash.subprocess.crashreporter.enabled',
-    'dom.ipc.plugins.reportCrashURL',
-    'dom.popup_allowed_events',
-    'dom.popup_maximum',
-    'dom.push.connection.enabled',
-    'dom.push.enabled',
-    'dom.push.serverURL',
-    'dom.push.userAgentID',
-    'dom.serviceWorkers.enabled',
-    'dom.vibrator.enabled',
-    'dom.webaudio.enabled',
-    'dom.webnotifications.enabled',
-    'dom.webnotifications.serviceworker.enabled',
-    'dom.workers.enabled',
-    'experiments.activeExperiment',
-    'experiments.enabled',
-    'experiments.manifest.uri',
-    'experiments.supported',
-    'extensions.autoDisableScopes',
-    'extensions.blocklist.enabled',
-    'extensions.blocklist.url',
-    'extensions.enabledScopes',
-    'extensions.formautofill.addresses.enabled',
-    'extensions.formautofill.available',
-    'extensions.formautofill.creditCards.enabled',
-    'extensions.formautofill.heuristics.enabled',
-    'extensions.getAddons.cache.enabled',
-    'extensions.getAddons.showPane',
-    'extensions.pocket.enabled',
-    'extensions.shield-recipe-client.api_url',
-    'extensions.shield-recipe-client.enabled',
-    'extensions.update.autoUpdateDefault',
-    'extensions.webcompat-reporter.enabled',
-    'extensions.webextensions.keepStorageOnUninstall',
-    'extensions.webextensions.keepUuidOnUninstall',
-    'extensions.webservice.discoverURL',
-    'font.blacklist.underline_offset',
-    'full-screen-api.enabled',
-    'general.useragent.compatMode.firefox',
-    'general.useragent.locale',
-    'general.warnOnAboutConfig',
-    'geo.wifi.uri',
-    'gfx.downloadable_fonts.enabled',
-    'gfx.downloadable_fonts.woff2.enabled',
-    'gfx.font_rendering.graphite.enabled',
-    'gfx.font_rendering.opentype_svg.enabled',
-    'gfx.offscreencanvas.enabled',
-    'intl.accept_languages',
-    'intl.locale.matchOS',
-    'intl.regional_prefs.use_os_locales',
-    'javascript.options.asmjs',
-    'javascript.options.wasm',
-    'javascript.use_us_english_locale',
-    'keyword.enabled',
-    'layers.acceleration.disabled',
-    'layout.css.font-loading-api.enabled',
-    'layout.css.visited_links_enabled',
-    'layout.spellcheckDefault',
-    'lightweightThemes.update.enabled',
-    'mathml.disabled',
-    'media.autoplay.enabled',
-    'media.block-autoplay-until-in-foreground',
-    'media.eme.enabled',
-    'media.getusermedia.audiocapture.enabled',
-    'media.getusermedia.browser.enabled',
-    'media.getusermedia.screensharing.allowed_domains',
-    'media.getusermedia.screensharing.enabled',
-    'media.gmp-gmpopenh264.autoupdate',
-    'media.gmp-gmpopenh264.enabled',
-    'media.gmp-manager.updateEnabled',
-    'media.gmp-manager.url',
-    'media.gmp-manager.url.override',
-    'media.gmp-provider.enabled',
-    'media.gmp-widevinecdm.autoupdate',
-    'media.gmp-widevinecdm.enabled',
-    'media.gmp-widevinecdm.visible',
-    'media.gmp.trial-create.enabled',
-    'media.navigator.enabled',
-    'media.navigator.video.enabled',
-    'media.ondevicechange.enabled',
-    'media.peerconnection.enabled',
-    'media.peerconnection.ice.default_address_only',
-    'media.peerconnection.ice.no_host',
-    'media.peerconnection.ice.tcp',
-    'media.peerconnection.identity.enabled',
-    'media.peerconnection.identity.timeout',
-    'media.peerconnection.turn.disable',
-    'media.peerconnection.use_document_iceservers',
-    'media.peerconnection.video.enabled',
-    'middlemouse.contentLoadURL',
-    'network.allow-experiments',
-    'network.auth.subresource-img-cross-origin-http-auth-allow',
-    'network.captive-portal-service.enabled',
-    'network.cookie.cookieBehavior',
-    'network.cookie.leave-secure-alone',
-    'network.cookie.thirdparty.sessionOnly',
-    'network.dns.blockDotOnion',
-    'network.dns.disablePrefetch',
-    'network.dns.disablePrefetchFromHTTPS',
-    'network.http.altsvc.enabled',
-    'network.http.altsvc.oe',
-    'network.http.redirection-limit',
-    'network.http.referer.hideOnionSource',
-    'network.http.referer.spoofSource',
-    'network.http.referer.trimmingPolicy',
-    'network.http.referer.userControlPolicy',
-    'network.http.referer.XOriginPolicy',
-    'network.http.referer.XOriginTrimmingPolicy',
-    'network.http.sendRefererHeader',
-    'network.http.spdy.enabled',
-    'network.http.spdy.enabled.deps',
-    'network.http.spdy.enabled.http2',
-    'network.http.speculative-parallel-limit',
-    'network.IDN_show_punycode',
-    'network.jar.block-remote-files',
-    'network.jar.open-unsafe-types',
-    'network.manage-offline-status',
-    'network.predictor.enable-prefetch',
-    'network.predictor.enabled',
-    'network.prefetch-next',
-    'network.protocol-handler.external.ms-windows-store',
-    'network.proxy.autoconfig_url.include_path',
-    'network.proxy.socks_remote_dns',
-    'network.stricttransportsecurity.preloadlist',
-    'offline-apps.allow_by_default',
-    'pdfjs.disabled',
-    'pdfjs.enableWebGL',
-    'permissions.manager.defaultsUrl',
-    'plugin.default.state',
-    'plugin.defaultXpi.state',
-    'plugin.scan.plid.all',
-    'plugin.sessionPermissionNow.intervalInMinutes',
-    'plugins.click_to_play',
-    'privacy.clearOnShutdown.cache',
-    'privacy.clearOnShutdown.cookies',
-    'privacy.clearOnShutdown.downloads',
-    'privacy.clearOnShutdown.formdata',
-    'privacy.clearOnShutdown.history',
-    'privacy.clearOnShutdown.offlineApps',
-    'privacy.clearOnShutdown.sessions',
-    'privacy.clearOnShutdown.siteSettings',
-    'privacy.cpd.cache',
-    'privacy.cpd.cookies',
-    'privacy.cpd.formdata',
-    'privacy.cpd.history',
-    'privacy.cpd.offlineApps',
-    'privacy.cpd.passwords',
-    'privacy.cpd.sessions',
-    'privacy.cpd.siteSettings',
-    'privacy.donottrackheader.enabled',
-    'privacy.firstparty.isolate',
-    'privacy.firstparty.isolate.restrict_opener_access',
-    'privacy.resistFingerprinting',
-    'privacy.sanitize.sanitizeOnShutdown',
-    'privacy.sanitize.timeSpan',
-    'privacy.trackingprotection.ui.enabled',
-    'security.ask_for_password',
-    'security.block_script_with_wrong_mime',
-    'security.cert_pinning.enforcement_level',
-    'security.csp.enable',
-    'security.csp.experimentalEnabled',
-    'security.data_uri.block_toplevel_data_uri_navigations',
-    'security.dialog_enable_delay',
-    'security.family_safety.mode',
-    'security.fileuri.strict_origin_policy',
-    'security.insecure_field_warning.contextual.enabled',
-    'security.insecure_password.ui.enabled',
-    'security.mixed_content.block_active_content',
-    'security.mixed_content.send_hsts_priming',
-    'security.mixed_content.use_hsts',
-    'security.OCSP.enabled',
-    'security.OCSP.require',
-    'security.password_lifetime',
-    'security.pki.sha1_enforcement_level',
-    'security.sri.enable',
-    'security.ssl.disable_session_identifiers',
-    'security.ssl.enable_ocsp_stapling',
-    'security.ssl.errorReporting.automatic',
-    'security.ssl.errorReporting.enabled',
-    'security.ssl.errorReporting.url',
-    'security.ssl.treat_unsafe_negotiation_as_broken',
-    'security.tls.enable_0rtt_data',
-    'security.tls.version.fallback-limit',
-    'security.tls.version.max',
-    'security.tls.version.min',
-    'security.xpconnect.plugin.unrestricted',
-    'services.blocklist.signing.enforced',
-    'services.blocklist.update_enabled',
-    'signon.autofillForms',
-    'signon.autofillForms.http',
-    'signon.formlessCapture.enabled',
-    'signon.storeWhenAutocompleteOff',
-    'startup.homepage_override_url',
-    'startup.homepage_welcome_url',
-    'startup.homepage_welcome_url.additional',
-    'toolkit.telemetry.archive.enabled',
-    'toolkit.telemetry.bhrPing.enabled',
-    'toolkit.telemetry.cachedClientID',
-    'toolkit.telemetry.enabled',
-    'toolkit.telemetry.firstShutdownPing.enabled',
-    'toolkit.telemetry.newProfilePing.enabled',
-    'toolkit.telemetry.server',
-    'toolkit.telemetry.shutdownPingSender.enabled',
-    'toolkit.telemetry.unified',
-    'toolkit.telemetry.updatePing.enabled',
-    'ui.submenuDelay',
-    'ui.use_standins_for_native_colors',
-    'view_source.tab',
-    'webchannel.allowObject.urlWhitelist',
-    'webgl.disable-extensions',
-    'webgl.disable-fail-if-major-performance-caveat',
-    'webgl.disabled',
-    'webgl.dxgl.enabled',
-    'webgl.enable-debug-renderer-info',
-    'webgl.enable-webgl2',
-    'webgl.min_capability_mode',
-
-    /* reset parrot: check your open about:config after running the script */
-    '_user.js.parrot'
-  ]
-
-  if("undefined" === typeof(Services)) {
-    alert("about:config needs to be the active tab!");
-    return;
-  }
-  
-  let c = 0;
-  for (let i = 0, len = ops.length; i < len; i++) {
-    if (Services.prefs.prefHasUserValue(ops[i])) {   
-      Services.prefs.clearUserPref(ops[i]);
-      if (!Services.prefs.prefHasUserValue(ops[i])) {
-        console.log("reset", ops[i]);
-        c++;
-      } else { console.log("failed to reset", ops[i]); }
-    }
-  }
-  
-  focus();
-  
-  let d = (c==1) ? " pref" : " prefs";
-  if (c > 0) {
-    alert("successfully reset " + c + d + "\n\nfor details check the Browser Console (Ctrl+Shift+J)");
-  } else { alert("nothing to reset"); }
-  
-})();

scratchpad-scripts/ghacks-clear-all-up-to-57-[the-rest-inactive].js

@@ -1,167 +0,0 @@
-/***
-
- This will reset EVERYTHING that is INACTIVE in the ghacks user.js
- release 57-alpha master, but excludes the following:
- - prefs removed since publishing on github
- - e10s section 1100
- - privacy.resistFingerprinting alternatives sections 4600 & 4700
- - deprecated section 9999
-
- It does not matter if you clear everything, as a restart will reapply your user.js
- Total 477 prefs from 57-alpha master: 118 inactive, 359 active
- These have been broken into two scripts for convenience
- 
- For instructions see:
- https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.1-Resetting-Inactive-Prefs-[Scripts]
-
-***/
- 
-(function() {
-  let ops = [
-    /* 118 INACTIVE prefs in 57-alpha master */
-    'accessibility.typeaheadfind',
-    'app.update.enabled',
-    'browser.cache.memory.capacity',
-    'browser.cache.memory.enable',
-    'browser.chrome.favicons',
-    'browser.chrome.site_icons',
-    'browser.download.autohideButton',
-    'browser.privatebrowsing.autostart',
-    'browser.safebrowsing.allowOverride',
-    'browser.safebrowsing.blockedURIs.enabled',
-    'browser.safebrowsing.downloads.enabled',
-    'browser.safebrowsing.downloads.remote.block_dangerous',
-    'browser.safebrowsing.downloads.remote.block_dangerous_host',
-    'browser.safebrowsing.downloads.remote.block_potentially_unwanted',
-    'browser.safebrowsing.downloads.remote.block_uncommon',
-    'browser.safebrowsing.malware.enabled',
-    'browser.safebrowsing.phishing.enabled',
-    'browser.safebrowsing.provider.google.gethashURL',
-    'browser.safebrowsing.provider.google.updateURL',
-    'browser.safebrowsing.provider.google4.gethashURL',
-    'browser.safebrowsing.provider.google4.updateURL',
-    'browser.safebrowsing.provider.mozilla.gethashURL',
-    'browser.safebrowsing.provider.mozilla.updateURL',
-    'browser.sessionhistory.max_total_viewers',
-    'browser.startup.page',
-    'browser.stopReloadAnimation.enabled',
-    'browser.storageManager.enabled',
-    'browser.tabs.loadBookmarksInTabs',
-    'browser.urlbar.autocomplete.enabled',
-    'browser.urlbar.maxRichResults',
-    'clipboard.autocopy',
-    'dom.event.contextmenu.enabled',
-    'dom.indexedDB.enabled',
-    'dom.presentation.controller.enabled',
-    'dom.presentation.discoverable',
-    'dom.presentation.discovery.enabled',
-    'dom.presentation.enabled',
-    'dom.presentation.receiver.enabled',
-    'dom.presentation.session_transport.data_channel.enable',
-    'dom.storage.enabled',
-    'dom.storageManager.enabled',
-    'dom.vr.enabled',
-    'extensions.screenshots.disabled',
-    'extensions.systemAddon.update.url',
-    'extensions.update.enabled',
-    'font.name.monospace.x-unicode',
-    'font.name.monospace.x-western',
-    'font.name.sans-serif.x-unicode',
-    'font.name.sans-serif.x-western',
-    'font.name.serif.x-unicode',
-    'font.name.serif.x-western',
-    'font.system.whitelist',
-    'full-screen-api.warning.delay',
-    'full-screen-api.warning.timeout',
-    'general.autoScroll',
-    'geo.wifi.logging.enabled',
-    'gfx.direct2d.disabled',
-    'javascript.options.baselinejit',
-    'javascript.options.ion',
-    'media.flac.enabled',
-    'media.mediasource.enabled',
-    'media.mediasource.mp4.enabled',
-    'media.mediasource.webm.audio.enabled',
-    'media.mediasource.webm.enabled',
-    'media.mp4.enabled',
-    'media.ogg.enabled',
-    'media.ogg.flac.enabled',
-    'media.opus.enabled',
-    'media.raw.enabled',
-    'media.wave.enabled',
-    'media.webm.enabled',
-    'media.wmf.amd.vp9.enabled',
-    'media.wmf.enabled',
-    'media.wmf.vp9.enabled',
-    'network.cookie.lifetime.days',
-    'network.cookie.lifetimePolicy',
-    'network.dns.disableIPv6',
-    'network.dnsCacheEntries',
-    'network.dnsCacheExpiration',
-    'network.http.fast-fallback-to-IPv4',
-    'offline-apps.quota.warn',
-    'permissions.memory_only',
-    'places.history.enabled',
-    'plugin.state.flash',
-    'privacy.clearOnShutdown.openWindows',
-    'privacy.cpd.downloads',
-    'privacy.cpd.openWindows',
-    'privacy.resistFingerprinting.block_mozAddonManager',
-    'privacy.trackingprotection.annotate_channels',
-    'privacy.trackingprotection.enabled',
-    'privacy.trackingprotection.lower_network_priority',
-    'privacy.trackingprotection.pbmode.enabled',
-    'privacy.usercontext.about_newtab_segregation.enabled',
-    'privacy.userContext.enabled',
-    'privacy.userContext.longPressBehavior',
-    'privacy.userContext.ui.enabled',
-    'privacy.window.maxInnerHeight',
-    'privacy.window.maxInnerWidth',
-    'reader.parse-on-load.enabled',
-    'security.mixed_content.block_display_content',
-    'security.nocertdb',
-    'security.ssl.require_safe_negotiation',
-    'security.ssl3.dhe_rsa_aes_128_sha',
-    'security.ssl3.dhe_rsa_aes_256_sha',
-    'security.ssl3.ecdhe_ecdsa_aes_128_sha',
-    'security.ssl3.ecdhe_rsa_aes_128_sha',
-    'security.ssl3.rsa_aes_128_sha',
-    'security.ssl3.rsa_aes_256_sha',
-    'security.ssl3.rsa_des_ede3_sha',
-    'services.blocklist.addons.collection',
-    'services.blocklist.gfx.collection',
-    'services.blocklist.onecrl.collection',
-    'services.blocklist.plugins.collection',
-    'signon.rememberSignons',
-    'svg.disabled',
-    'toolkit.cosmeticAnimations.enabled',
-    'urlclassifier.trackingTable',
-    'xpinstall.signatures.required',
-    /* reset parrot: check your open about:config after running the script */
-    '_user.js.parrot'
-  ]
-
-  if("undefined" === typeof(Services)) {
-    alert("about:config needs to be the active tab!");
-    return;
-  }
-  
-  let c = 0;
-  for (let i = 0, len = ops.length; i < len; i++) {
-    if (Services.prefs.prefHasUserValue(ops[i])) {   
-      Services.prefs.clearUserPref(ops[i]);
-      if (!Services.prefs.prefHasUserValue(ops[i])) {
-        console.log("reset", ops[i]);
-        c++;
-      } else { console.log("failed to reset", ops[i]); }
-    }
-  }
-  
-  focus();
-  
-  let d = (c==1) ? " pref" : " prefs";
-  if (c > 0) {
-    alert("successfully reset " + c + d + "\n\nfor details check the Browser Console (Ctrl+Shift+J)");
-  } else { alert("nothing to reset"); }
-  
-})();

updater.bat

@@ -3,7 +3,7 @@ TITLE ghacks user.js updater
 
 REM ## ghacks-user.js updater for Windows
 REM ## author: @claustromaniac
-REM ## version: 4.4
+REM ## version: 4.5
 REM ## instructions: https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.3-Updater-Scripts
 
 SET _myname=%~n0
@@ -66,7 +66,7 @@ IF DEFINED _updateb (
 			START CMD /C "!_myname:~9!.bat" !_myparams!
 		)
 	)
-        EXIT /B
+	EXIT /B
 )
 :begin
 CLS
@@ -75,7 +75,7 @@ ECHO:
 ECHO:                ########################################
 ECHO:                ####  user.js Updater for Windows   ####
 ECHO:                ####       by claustromaniac        ####
-ECHO:                ####             v4.4               ####
+ECHO:                ####             v4.5               ####
 ECHO:                ########################################
 ECHO:
 SET /A "_line=0"
@@ -157,7 +157,8 @@ IF EXIST user.js.new (
 		IF DEFINED _singlebackup (
 			MOVE /Y user.js user.js.bak >nul
 		) ELSE (
-			MOVE /Y user.js "user-backup-!date:/=-!_!time::=.!.js" >nul
+			SET "_time=!time: =0!"
+			MOVE /Y user.js "user-backup-!date:/=-!_!_time::=.!.js" >nul
 		)
 		REN user.js.new user.js
 		CALL :message "Update complete."
@@ -190,8 +191,9 @@ GOTO :EOF
 REM ############ Merge function ############
 :merge
 SETLOCAL DisableDelayedExpansion
+FOR /F tokens^=2^,^*^ delims^=^'^" %%G IN ('FINDSTR /R /C:"^user_pref[ 	]*\([ 	]*[\"'].*[\"'][ 	]*,.*\)[ 	]*;" "%~1"') DO (SET "[%%G]=%%H")
+FOR /F tokens^=2^,^*^ delims^=^' %%G IN ('FINDSTR /R /C:"^//// --- comment-out --- '[^'][^']*'.*" "%~1"') DO (SET "__unset__%%G=1")
 (
-	FOR /F tokens^=2^,^*^ delims^=^'^" %%G IN ('FINDSTR /B /R /C:"user_pref.*\)[ 	]*;" "%~1"') DO (IF NOT "%%H"=="" (SET "%%G=%%H"))
 	FOR /F "tokens=1,* delims=:" %%I IN ('FINDSTR /N "^" "%~1"') DO (
 		SET "_temp=%%J"
 		SETLOCAL EnableDelayedExpansion
@@ -204,11 +206,15 @@ SETLOCAL DisableDelayedExpansion
 				ENDLOCAL
 				FOR /F tokens^=2^ delims^=^'^" %%K IN ("%%J") DO (
 					IF NOT "_user.js.parrot"=="%%K" (
-						IF DEFINED %%K (
-							SETLOCAL EnableDelayedExpansion
-							FOR /F "delims=" %%L IN ("!%%K!") DO (
-								ENDLOCAL & ECHO:user_pref("%%K"%%L
-								SET "%%K="
+						IF DEFINED __unset__%%K (
+							ECHO://%%J
+						) ELSE (
+							IF DEFINED [%%K] (
+								SETLOCAL EnableDelayedExpansion
+								FOR /F "delims=" %%L IN ("![%%K]!") DO (
+									ENDLOCAL & ECHO:user_pref("%%K"%%L
+									SET "[%%K]="
+								)
 							)
 						)
 					) ELSE (ECHO:%%J)

updater.sh

@@ -1,12 +1,14 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 ### ghacks-user.js updater for Mac/Linux
 ## author: @overdodactyl
-## version: 1.2
+## version: 1.3
+
+## DON'T GO HIGHER THAN VERSION x.9 !! ( because of ASCII comparison in check_for_update() )
 
 ghacksjs="https://raw.githubusercontent.com/ghacksuserjs/ghacks-user.js/master/user.js"
-
-echo -e "\nThis script should be run from your Firefox profile directory.\n"
+updater="https://raw.githubusercontent.com/ghacksuserjs/ghacks-user.js/master/updater.sh"
+update_pref=${1:--ask}
 
 currdir=$(pwd)
 
@@ -19,40 +21,99 @@ if [ -z "$sfp" ]; then sfp=${BASH_SOURCE[0]}; fi
 ## change directory to the Firefox profile directory
 cd "$(dirname "${sfp}")"
 
-echo -e "Updating the user.js for Firefox profile:\n$(pwd)\n"
+## Used to check if a new version of updater.sh is available
+update_available="no"
+check_for_update () {
+  online_version="$(curl -s ${updater} | sed -n '5 s/.*[[:blank:]]\([[:digit:]]*\.[[:digit:]]*\)/\1/p')"
+  path_to_script="$(dirname "${sfp}")/updater.sh"
+  current_version="$(sed -n '5 s/.*[[:blank:]]\([[:digit:]]*\.[[:digit:]]*\)/\1/p' "$path_to_script")"
+  if [[ "$current_version" < "$online_version" ]]; then
+    update_available="yes"
+  fi
+}
 
-if [ -e user.js ]; then
-  echo "Your current user.js file for this profile will be backed up and the latest ghacks version from github will take its place."
-  echo -e "\nIf currently using the ghacks user.js, please compare versions:"
-  echo "  Available online: $(curl -s ${ghacksjs} | sed -n '4p')"
-  echo "  Currently using:  $(sed -n '4p' user.js)"
-else
-  echo "A user.js file does not exist in this profile. If you continue, the latest ghacks version from github will be downloaded."
-fi
+## Used to backup the current script, and download and execute the latest version of updater.sh
+update_script () {
+  echo -e "This script will be backed up and the latest version of updater.sh will be executed.\n"
+  mv updater.sh "updater.sh.backup.$(date +"%Y-%m-%d_%H%M")"
+  curl -O ${updater} && echo -e "\nThe latest updater script has been downloaded\n"
+  
+  # make new file executable
+  chmod +x updater.sh
 
-echo -e "\nIf a user-overrides.js file exists in this profile, it will be appended to the user.js.\n"
+  # execute new updater script
+  ./updater.sh -donotupdate
 
-read -p "Continue Y/N? " -n 1 -r
-echo -e "\n\n"
+  # exit script
+  exit 1
+}
+
+
+main () {
+  ## create backup folder if it doesn't exist
+  mkdir -p userjs_backups;
+
+  echo -e "\nThis script should be run from your Firefox profile directory.\n"
+
+  echo -e "Updating the user.js for Firefox profile:\n$(pwd)\n"
 
-if [[ $REPLY =~ ^[Yy]$ ]]; then
   if [ -e user.js ]; then
-    # backup current user.js
-    bakfile="user.js.backup.$(date +"%Y-%m-%d_%H%M")"
-    mv user.js "${bakfile}" && echo "Your previous user.js file was backed up: ${bakfile}"
+    echo "Your current user.js file for this profile will be backed up and the latest ghacks version from github will take its place."
+    echo -e "\nIf currently using the ghacks user.js, please compare versions:"
+    echo "  Available online: $(curl -s ${ghacksjs} | sed -n '4p')"
+    echo "  Currently using:  $(sed -n '4p' user.js)"
+  else
+    echo "A user.js file does not exist in this profile. If you continue, the latest ghacks version from github will be downloaded."
   fi
 
-  # download latest ghacks user.js
-  echo "downloading latest ghacks user.js file"
-  curl -O ${ghacksjs} && echo "ghacks user.js has been downloaded"
+  echo -e "\nIf a user-overrides.js file exists in this profile, it will be appended to the user.js.\n"
 
-  if [ -e user-overrides.js ]; then
-    echo "user-overrides.js file found"
-    cat user-overrides.js >> user.js && echo "user-overrides.js has been appended to user.js"
+  read -p "Continue Y/N? " -n 1 -r
+  echo -e "\n\n"
+
+  if [[ $REPLY =~ ^[Yy]$ ]]; then
+    if [ -e user.js ]; then
+      # backup current user.js
+      bakfile="userjs_backups/user.js.backup.$(date +"%Y-%m-%d_%H%M")"
+      mv user.js "${bakfile}" && echo "Your previous user.js file was backed up: ${bakfile}"
+    fi
+
+    # download latest ghacks user.js
+    echo "downloading latest ghacks user.js file"
+    curl -O ${ghacksjs} && echo "ghacks user.js has been downloaded"
+
+    if [ -e user-overrides.js ]; then
+      echo "user-overrides.js file found"
+      cat user-overrides.js >> user.js && echo "user-overrides.js has been appended to user.js"
+    fi
+  else
+    echo "Process aborted"
   fi
+
+  ## change directory back to the original working directory
+  cd "${currdir}"
+}
+
+update_pref="$(echo $update_pref | tr '[A-Z]' '[a-z]')"
+if [ $update_pref = "-donotupdate" ]; then
+  main
 else
-  echo "Process aborted"
+  check_for_update
+  if [ $update_available = "no" ]; then
+    main
+  else
+    ## there is an update available 
+    if [ $update_pref = "-update" ]; then
+      ## update without asking
+      update_script
+    else 
+      read -p "There is a newer version of updater.sh available.  Download and execute?  Y/N? " -n 1 -r
+      echo -e "\n\n"
+      if [[ $REPLY =~ ^[Yy]$ ]]; then
+        update_script
+      else
+        main
+      fi
+    fi
+  fi
 fi
-
-## change directory back to the original working directory
-cd "${currdir}"

user.js

@@ -1,8 +1,8 @@
 /******
 * name: ghacks user.js
-* date: 4 April 2018
-* version 59: Sweet Dreams (Are Made of Pants)
-*   "Sweet dreams are made of pants. Who are you to disagree?"
+* date: 15 May 2018
+* version 60-beta: Call Me Pants, Maybe
+*   "Your stare was holding, ripped JEANS, skin was showin'"
 * authors: v52+ github | v51- www.ghacks.net
 * url: https://github.com/ghacksuserjs/ghacks-user.js
 * license: MIT: https://github.com/ghacksuserjs/ghacks-user.js/blob/master/LICENSE.txt
@@ -40,9 +40,10 @@
  ******/
 
 /* START: internal custom pref to test for syntax errors (thanks earthling)
- * Yes, this next pref setting is redundant, but we like it!
- * [1] https://en.wikipedia.org/wiki/Dead_parrot
- * [2] https://en.wikipedia.org/wiki/Warrant_canary ***/
+ * [NOTE] In FF60+, not all syntax errors cause parsing to abort i.e. reaching the last debug
+ * pref no longer necessarily means that all prefs have been applied. Check the console right
+ * after startup for any warnings/error messages related to non-applied prefs
+ * [1] https://blog.mozilla.org/nnethercote/2018/03/09/a-new-preferences-parser-for-firefox/ ***/
 user_pref("_user.js.parrot", "START: Oh yes, the Norwegian Blue... what's wrong with it?");
 
 /* 0000: disable about:config warning ***/
@@ -86,7 +87,11 @@ user_pref("browser.shell.checkDefaultBrowser", false);
 user_pref("_user.js.parrot", "0200 syntax error: the parrot's definitely deceased!");
 /* 0201: disable Location-Aware Browsing
  * [1] https://www.mozilla.org/firefox/geolocation/ ***/
-user_pref("geo.enabled", false);
+   // user_pref("geo.enabled", false);
+/* 0201b: set a default permission for Location (FF58+)
+ * [SETTING] to add site exceptions: Page Info>Permissions>Access Your Location
+ * [SETTING] to manage site exceptions: Privacy & Security>Permissions>Location>Settings ***/
+user_pref("permissions.default.geo", 2); // 0=always ask (default), 1=allow, 2=block
 /* 0202: disable GeoIP-based search results
  * [NOTE] May not be hidden if Firefox has changed your settings due to your locale
  * [1] https://trac.torproject.org/projects/tor/ticket/16254
@@ -113,10 +118,6 @@ user_pref("intl.regional_prefs.use_os_locales", false);
  * Optionally enable logging to the console (defaults to false) ***/
 user_pref("geo.wifi.uri", "https://location.services.mozilla.com/v1/geolocate?key=%MOZILLA_API_KEY%");
    // user_pref("geo.wifi.logging.enabled", true); // (hidden pref)
-/* 0211: set a default permission for Location (FF58+)
- * [SETTING] to add site exceptions: Page Info>Permissions>Access Your Location
- * [SETTING] to manage site exceptions: Privacy & Security>Permissions>Location>Settings ***/
-   // user_pref("permissions.default.geo", 2); // 0=always ask (default), 1=allow, 2=block
 
 /*** 0300: QUIET FOX
      We choose to not disable auto-CHECKs (0301's) but to disable auto-INSTALLs (0302's).
@@ -202,13 +203,15 @@ user_pref("browser.crashReports.unsubmittedCheck.autoSubmit", false); // (FF51-5
 user_pref("browser.crashReports.unsubmittedCheck.autoSubmit2", false); // (FF58+)
 /* 0360: disable new tab tile ads & preload & marketing junk ***/
 user_pref("browser.newtab.preload", false);
-user_pref("browser.newtabpage.directory.source", "data:text/plain,");
 user_pref("browser.newtabpage.enabled", false);
-user_pref("browser.newtabpage.enhanced", false);
-user_pref("browser.newtabpage.introShown", true);
 /* 0370: disable "Snippets" (Mozilla content shown on about:home screen)
  * [1] https://wiki.mozilla.org/Firefox/Projects/Firefox_Start/Snippet_Service ***/
 user_pref("browser.aboutHomeSnippets.updateUrl", "data:,");
+/* 0380: disable Browser Error Reporter (FF60+)
+ * [1] https://support.mozilla.org/en-US/kb/firefox-nightly-error-collection
+ * [2] https://firefox-source-docs.mozilla.org/browser/browser/BrowserErrorReporter.html ***/
+user_pref("browser.chrome.errorReporter.enabled", false);
+user_pref("browser.chrome.errorReporter.submitUrl", "");
 
 /*** 0400: BLOCKLISTS / SAFE BROWSING / TRACKING PROTECTION
      This section has security & tracking protection implications vs privacy concerns vs effectiveness
@@ -279,7 +282,7 @@ user_pref("browser.safebrowsing.provider.google4.reportMalwareMistakeURL", "");
 user_pref("browser.safebrowsing.provider.google4.reportPhishMistakeURL", ""); // (FF54+)
 /* 0416: disable 'ignore this warning' on Safe Browsing warnings which when clicked
  * bypasses the block for that session. This is a means for admins to enforce SB
- * [TEST] see github wiki APPENDIX C: Test Sites: Section 5
+ * [TEST] see github wiki APPENDIX A: Test Sites: Section 5
  * [1] https://bugzilla.mozilla.org/1226490 ***/
    // user_pref("browser.safebrowsing.allowOverride", false);
 /* 0417: disable data sharing (FF58+) ***/
@@ -360,26 +363,24 @@ user_pref("browser.ping-centre.telemetry", false);
  * [1] https://en.wikipedia.org/wiki/Pocket_(application)
  * [2] https://www.gnu.gl/blog/Posts/multiple-vulnerabilities-in-pocket/ ***/
 user_pref("extensions.pocket.enabled", false);
-/* 0512: disable Shield (FF53-FF59) - replaced internally by Normandy (see 0503)
- * Shield is an telemetry system (including Heartbeat) that can also push and test "recipes"
- * [1] https://wiki.mozilla.org/Firefox/Shield
- * [2] https://github.com/mozilla/normandy ***/
-user_pref("extensions.shield-recipe-client.enabled", false);
-user_pref("extensions.shield-recipe-client.api_url", "");
 /* 0513: disable Follow On Search (FF53+)
  * Just DELETE the XPI file in your System Add-ons directory
  * [1] https://blog.mozilla.org/data/2017/06/05/measuring-search-in-firefox/ ***/
 /* 0514: disable Activity Stream (FF54+)
- * Activity Stream replaces "New Tab" with one based on metadata and browsing behavior,
- * and includes telemetry as well as web content such as snippets and "spotlight"
+ * Activity Stream is the default homepage/newtab in FF57+. It is based on metadata and browsing behavior,
+ * and includes telemetry and web content such as snippets, top stories (pocket), top sites, etc.
+ *  - ONE: make sure to set your "home" and "newtab" to about:blank (or use an extension to control them)
+ *  - TWO: DELETE the XPI file in your System Add-ons directory (note this get reinstalled on app updates)
+ * And/or you can try to control the ever-growing, ever-changing "browser.newtabpage.activity-stream.*" prefs
  * [1] https://wiki.mozilla.org/Firefox/Activity_Stream
  * [2] https://www.ghacks.net/2016/02/15/firefox-mockups-show-activity-stream-new-tab-page-and-share-updates/ ***/
-user_pref("browser.newtabpage.activity-stream.enabled", false);
 user_pref("browser.library.activity-stream.enabled", false); // (FF57+)
 /* 0515: disable Screenshots (FF55+)
+ * alternatively in FF60+, disable uploading to the Screenshots server
  * [1] https://github.com/mozilla-services/screenshots
  * [2] https://www.ghacks.net/2017/05/28/firefox-screenshots-integrated-in-firefox-nightly/ ***/
    // user_pref("extensions.screenshots.disabled", true);
+   // user_pref("extensions.screenshots.upload-disabled", true); // (FF60+)
 /* 0516: disable Onboarding (FF55+)
  * Onboarding is an interactive tour/setup for new installs/profiles and features. Every time
  * about:home or about:newtab is opened, the onboarding overlay is injected into that page
@@ -471,13 +472,21 @@ user_pref("network.http.altsvc.oe", false);
  * [1] http://kb.mozillazine.org/Network.proxy.socks_remote_dns
  * [2] https://trac.torproject.org/projects/tor/wiki/doc/TorifyHOWTO/WebBrowsers ***/
 user_pref("network.proxy.socks_remote_dns", true);
-/* 0705: disable DNS requests for hostnames with a .onion TLD (FF45+)
- * [1] https://bugzilla.mozilla.org/1228457 ***/
-user_pref("network.dns.blockDotOnion", true);
 /* 0706: remove paths when sending URLs to PAC scripts (FF51+)
  * CVE-2017-5384: Information disclosure via Proxy Auto-Config (PAC)
  * [1] https://bugzilla.mozilla.org/1255474 ***/
 user_pref("network.proxy.autoconfig_url.include_path", false);
+/* 0707: disable (or setup) DNS-over-HTTPS (DoH) (FF60+)
+ * TRR = Trusted Recursive Resolver
+ * .mode: 0=off, 1=race, 2=TRR first, 3=TRR only, 4=race for stats, but always use native result
+ * [WARNING] DoH bypasses hosts and gives info to yet another party (e.g. Cloudflare)
+ * [1] https://www.ghacks.net/2018/04/02/configure-dns-over-https-in-firefox/ ***/
+   // user_pref("network.trr.mode", 0);
+   // user_pref("network.trr.bootstrapAddress", "");
+   // user_pref("network.trr.uri", "");
+/* 0708: disable FTP (FF60+)
+ * [1] https://www.ghacks.net/2018/02/20/firefox-60-with-new-preference-to-disable-ftp/ ***/
+   // user_pref("network.ftp.enabled", false);
 
 /*** 0800: LOCATION BAR / SEARCH BAR / SUGGESTIONS / HISTORY / FORMS [SETUP]
      If you are in a private environment (no unwanted eyeballs) and your device is private
@@ -775,11 +784,6 @@ user_pref("security.family_safety.mode", 0);
  * by inspecting ALL your web traffic, then leave at current default=1
  * [1] https://trac.torproject.org/projects/tor/ticket/16206 ***/
 user_pref("security.cert_pinning.enforcement_level", 2);
-/* 1223: enforce HSTS preload list (default is true)
- * The list is compiled into Firefox and used to always load those domains over HTTPS
- * [1] https://blog.mozilla.org/security/2012/11/01/preloading-hsts/
- * [2] https://wiki.mozilla.org/Privacy/Features/HSTS_Preload_List ***/
-user_pref("network.stricttransportsecurity.preloadlist", true);
 /** MIXED CONTENT ***/
 /* 1240: disable insecure active content on https pages - mixed content
  * [1] https://trac.torproject.org/projects/tor/ticket/21323 ***/
@@ -827,9 +831,11 @@ user_pref("browser.ssl_override_behavior", 1);
  * i.e. it doesn't work for HSTS discrepancies (https://subdomain.preloaded-hsts.badssl.com/)
  * [TEST] https://expired.badssl.com/ ***/
 user_pref("browser.xul.error_pages.expert_bad_cert", true);
-/* 1273: display HTTP sites as insecure (FF59+) ***/
+/* 1273: display "insecure" icon (FF59+) and "Not Secure" text (FF60+) on HTTP sites ***/
 user_pref("security.insecure_connection_icon.enabled", true); // all windows
+user_pref("security.insecure_connection_text.enabled", true);
    // user_pref("security.insecure_connection_icon.pbmode.enabled", true); // private windows only
+   // user_pref("security.insecure_connection_text.pbmode.enabled", true);
 
 /*** 1400: FONTS ***/
 user_pref("_user.js.parrot", "1400 syntax error: the parrot's bereft of life!");
@@ -883,7 +889,7 @@ user_pref("gfx.font_rendering.graphite.enabled", false);
 
      Our default settings provide the best balance between protection and amount of breakage.
      To harden it a bit more you can set XOriginPolicy (1603) to 2 (+ optionally 1604 to 1 or 2).
-     To fix broken sites, temporarily set XOriginPolicy=0 and XOriginTrimmingPolicy=2 in about:config,
+     To fix broken sites (including your modem/router), temporarily set XOriginPolicy=0 and XOriginTrimmingPolicy=2 in about:config,
      use the site and then change the values back. If you visit those sites regularly (e.g. Vimeo), use an extension.
 
                     full URI: https://example.com:8888/foo/bar.html?id=1234
@@ -1017,10 +1023,6 @@ user_pref("pdfjs.enableWebGL", false);
 user_pref("webgl.min_capability_mode", true);
 user_pref("webgl.disable-extensions", true);
 user_pref("webgl.disable-fail-if-major-performance-caveat", true);
-/* 2011: disable WebGL debug info being available to websites
- * [1] https://bugzilla.mozilla.org/1171228
- * [2] https://developer.mozilla.org/docs/Web/API/WEBGL_debug_renderer_info ***/
-user_pref("webgl.enable-debug-renderer-info", false);
 /* 2012: disable two more webgl preferences (FF51+) ***/
 user_pref("webgl.dxgl.enabled", false); // [WINDOWS]
 user_pref("webgl.enable-webgl2", false);
@@ -1097,7 +1099,7 @@ user_pref("dom.popup_allowed_events", "click dblclick");
      communicate between browsing contexts (windows/tabs/iframes) and can even control your cache.
 
      [WARNING] Disabling workers *will* break sites (e.g. Google Street View, Twitter).
-     [UPDATE] uMatrix 1.2.0+ allows a per-scope control for workers (2301) and service workers (2302)
+     [UPDATE] uMatrix 1.2.0+ allows a per-scope control for workers (2301-deprecated) and service workers (2302)
               #Required reading [#] https://github.com/gorhill/uMatrix/releases/tag/1.2.0
 
      [1]    Web Workers: https://developer.mozilla.org/docs/Web/API/Web_Workers_API
@@ -1108,9 +1110,6 @@ user_pref("dom.popup_allowed_events", "click dblclick");
      [6]  Notifications: https://support.mozilla.org/questions/1165867#answer-981820
  ***/
 user_pref("_user.js.parrot", "2300 syntax error: the parrot's off the twig!");
-/* 2301: disable workers
- * [NOTE] CVE-2016-5259, CVE-2016-2812, CVE-2016-1949, CVE-2016-5287 (fixed) ***/
-user_pref("dom.workers.enabled", false);
 /* 2302: disable service workers
  * Service workers essentially act as proxy servers that sit between web apps, and the browser
  * and network, are event driven, and can control the web page/site it is associated with,
@@ -1214,163 +1213,149 @@ user_pref("dom.w3c_pointer_events.enabled", false);
 
 /*** 2600: MISCELLANEOUS ***/
 user_pref("_user.js.parrot", "2600 syntax error: the parrot's run down the curtain!");
-/* 2601: disable sending additional analytics to web servers
+/* 2601: prevent accessibility services from accessing your browser [RESTART]
+ * [SETTING] Privacy & Security>Permissions>Prevent accessibility services from accessing your browser
+ * [1] https://support.mozilla.org/kb/accessibility-services ***/
+user_pref("accessibility.force_disabled", 1);
+/* 2602: disable sending additional analytics to web servers
  * [1] https://developer.mozilla.org/docs/Web/API/Navigator/sendBeacon ***/
 user_pref("beacon.enabled", false);
-/* 2602: discourage downloading to desktop (0=desktop 1=downloads 2=last used)
- * [SETTING] To set your default "downloads": General>Downloads>Save files to ***/
-user_pref("browser.download.folderList", 2);
-/* 2603: enforce user interaction for security by always asking the user where to download ***/
-user_pref("browser.download.useDownloadDir", false);
-/* 2604: remove temp files opened with an external application
+/* 2603: remove temp files opened with an external application
  * [1] https://bugzilla.mozilla.org/302433 ***/
 user_pref("browser.helperApps.deleteTempFileOnExit", true);
-/* 2605: disable adding downloads to the system's "recent documents" list ***/
-user_pref("browser.download.manager.addToRecentDocs", false);
-/* 2606: disable hiding mime types (Options>General>Applications) not associated with a plugin ***/
-user_pref("browser.download.hide_plugins_without_extensions", false);
-/* 2607: disable page thumbnail collection
+/* 2604: disable page thumbnail collection
  * look in profile/thumbnails directory - you may want to clean that out ***/
 user_pref("browser.pagethumbnails.capturing_disabled", true); // (hidden pref)
-/* 2608: disable JAR from opening Unsafe File Types ***/
-user_pref("network.jar.open-unsafe-types", false);
-/* 2609: disable exposure of system colors to CSS or canvas (FF44+)
- * [NOTE] see second listed bug: may cause black on black for elements with undefined colors
- * [1] https://bugzilla.mozilla.org/buglist.cgi?bug_id=232227,1330876 ***/
-user_pref("ui.use_standins_for_native_colors", true); // (hidden pref)
-/* 2610: remove special permissions for certain mozilla domains (FF35+)
- * [1] resource://app/defaults/permissions ***/
-user_pref("permissions.manager.defaultsUrl", "");
-/* 2611: disable WebIDE to prevent remote debugging and extension downloads
+/* 2605: block web content in file processes (FF55+)
+ * [WARNING] [SETUP] You may want to disable this for corporate or developer environments
+ * [1] https://bugzilla.mozilla.org/1343184 ***/
+user_pref("browser.tabs.remote.allowLinkedWebInFileUriProcess", false);
+/* 2606: disable UITour backend so there is no chance that a remote page can use it ***/
+user_pref("browser.uitour.enabled", false);
+user_pref("browser.uitour.url", "");
+/* 2607: disable various developer tools in browser context
+ * [SETTING] Devtools>Advanced Settings>Enable browser chrome and add-on debugging toolboxes
+ * [1] https://github.com/pyllyukko/user.js/issues/179#issuecomment-246468676 ***/
+user_pref("devtools.chrome.enabled", false);
+/* 2608: disable WebIDE to prevent remote debugging and extension downloads
  * [1] https://trac.torproject.org/projects/tor/ticket/16222 ***/
 user_pref("devtools.webide.autoinstallADBHelper", false);
 user_pref("devtools.debugger.remote-enabled", false);
 user_pref("devtools.webide.enabled", false);
-/* 2617: enable Firefox's built-in PDF reader [SETUP]
- * [SETTING] General>Applications>Portable Document Format (PDF)
- * [SETTING-ESR52] Applications>Portable Document Format (PDF)
- * This setting controls if the option "Display in Firefox" in the above setting is available
- * and by effect controls whether PDFs are handled in-browser or externally ("Ask" or "Open With")
- *   [WHY USE false=default=view PDFs in Firefox]
- * pdfjs is lightweight, open source and as secure as any pdf reader out there, certainly better and more
- * vetted than most. Exploits are rare (1 serious case in 3 years), treated seriously and patched quickly.
- * It doesn't break "state separation" of browser content (by not sharing with OS, independent apps). It
- * maintains disk avoidance and application data isolation. It's convenient. You can still save to disk.
- *   [WHY USE true=open with or save to disk]
- * If you think a particular external app is more secure...
- *   [NOTE]
- * See 2662, and JS can still force a pdf to open in-browser by bundling its own code (rare) ***/
-user_pref("pdfjs.disabled", false);
-/* 2619: limit HTTP redirects (this does not control redirects with HTML meta tags or JS)
- * [WARNING] A low setting of 5 or under will probably break some sites (e.g. gmail logins)
- * To control HTML Meta tag and JS redirects, use an extension. Default is 20 ***/
-user_pref("network.http.redirection-limit", 10);
-/* 2620: disable middle mouse click opening links from clipboard
+/* 2609: disable MathML (Mathematical Markup Language) (FF51+)
+ * [TEST] http://browserspy.dk/mathml.php
+ * [1] https://bugzilla.mozilla.org/1173199 ***/
+user_pref("mathml.disabled", true);
+/* 2610: disable in-content SVG (Scalable Vector Graphics) (FF53+)
+ * [WARNING] Expect breakage incl. youtube player controls. Best left for a "hardened" profile.
+ * [1] https://bugzilla.mozilla.org/1216893 ***/
+   // user_pref("svg.disabled", true);
+/* 2611: disable middle mouse click opening links from clipboard
  * [1] https://trac.torproject.org/projects/tor/ticket/10089
  * [2] http://kb.mozillazine.org/Middlemouse.contentLoadURL ***/
 user_pref("middlemouse.contentLoadURL", false);
-/* 2621: enable warning when websites try to install extensions
- * [SETTING] Privacy & Security>Permissions>Warn you when websites try to install add-ons
- * [SETTING-ESR52] Security>General>Warn me when sites try to install add-ons ***/
-user_pref("xpinstall.whitelist.required", true); // default: true
-/* 2622: enforce a security delay when installing extensions (milliseconds)
- * default=1000, This also covers the delay in "Save" on downloading files.
- * [1] http://kb.mozillazine.org/Disable_extension_install_delay_-_Firefox
- * [2] https://www.squarefree.com/2004/07/01/race-conditions-in-security-dialogs/ ***/
-user_pref("security.dialog_enable_delay", 700);
-/* 2623: enable Strict File Origin Policy on local files
- * [1] http://kb.mozillazine.org/Security.fileuri.strict_origin_policy ***/
-user_pref("security.fileuri.strict_origin_policy", true);
-/* 2624: enable Subresource Integrity (SRI) (FF43+)
- * [1] https://developer.mozilla.org/docs/Web/Security/Subresource_Integrity
- * [2] https://wiki.mozilla.org/Security/Subresource_Integrity ***/
-user_pref("security.sri.enable", true); // default: true
-/* 2625: clear localStorage and UUID when an extension is uninstalled
- * [NOTE] Both preferences must be the same
- * [1] https://developer.mozilla.org/Add-ons/WebExtensions/API/storage/local
- * [2] https://bugzilla.mozilla.org/1213990 ***/
-user_pref("extensions.webextensions.keepStorageOnUninstall", false);
-user_pref("extensions.webextensions.keepUuidOnUninstall", false);
-/* 2626: disable optional user agent token
- * [1] https://developer.mozilla.org/docs/Web/HTTP/Headers/User-Agent/Firefox ***/
-user_pref("general.useragent.compatMode.firefox", false); // default: false
-/* 2628: disable UITour backend so there is no chance that a remote page can use it ***/
-user_pref("browser.uitour.enabled", false);
-user_pref("browser.uitour.url", "");
-/* 2629: disable remote JAR files being opened, regardless of content type (FF42+)
+/* 2612: disable remote JAR files being opened, regardless of content type (FF42+)
  * [1] https://bugzilla.mozilla.org/1173171
  * [2] https://www.fxsitecompat.com/en-CA/docs/2015/jar-protocol-support-has-been-disabled-by-default/ ***/
 user_pref("network.jar.block-remote-files", true);
-/* 2630: prevent accessibility services from accessing your browser [RESTART]
- * [SETTING] Privacy & Security>Permissions>Prevent accessibility services from accessing your browser
- * [1] https://support.mozilla.org/kb/accessibility-services ***/
-user_pref("accessibility.force_disabled", 1);
-/* 2631: block web content in file processes (FF55+)
- * [WARNING] [SETUP] You may want to disable this for corporate or developer environments
- * [1] https://bugzilla.mozilla.org/1343184 ***/
-user_pref("browser.tabs.remote.allowLinkedWebInFileUriProcess", false);
-/* 2632: disable websites overriding Firefox's keyboard shortcuts (FF58+)
+/* 2613: disable JAR from opening Unsafe File Types ***/
+user_pref("network.jar.open-unsafe-types", false);
+/* 2614: limit HTTP redirects (this does not control redirects with HTML meta tags or JS)
+ * [WARNING] A low setting of 5 or under will probably break some sites (e.g. gmail logins)
+ * To control HTML Meta tag and JS redirects, use an extension. Default is 20 ***/
+user_pref("network.http.redirection-limit", 10);
+/* 2615: disable websites overriding Firefox's keyboard shortcuts (FF58+)
  * [SETTING] to add site exceptions: Page Info>Permissions>Override Keyboard Shortcuts
  * [NOTE] At the time of writing, causes issues with delete and backspace keys ***/
    // user_pref("permissions.default.shortcuts", 2); //  0 (default) or 1=allow, 2=block
-/* 2662: disable "open with" in download dialog (FF50+)
+/* 2616: remove special permissions for certain mozilla domains (FF35+)
+ * [1] resource://app/defaults/permissions ***/
+user_pref("permissions.manager.defaultsUrl", "");
+/* 2617: remove webchannel whitelist ***/
+user_pref("webchannel.allowObject.urlWhitelist", "");
+/* 2618: disable exposure of system colors to CSS or canvas (FF44+)
+ * [NOTE] see second listed bug: may cause black on black for elements with undefined colors
+ * [1] https://bugzilla.mozilla.org/buglist.cgi?bug_id=232227,1330876 ***/
+user_pref("ui.use_standins_for_native_colors", true); // (hidden pref)
+/* 2619: enforce Punycode for Internationalized Domain Names to eliminate possible spoofing
+ * Firefox has *some* protections, but it is better to be safe than sorry. The downside: it will also
+ * display legitimate IDN's punycoded, which might be undesirable for users of non-latin alphabets
+ * [TEST] https://www.xn--80ak6aa92e.com/ (www.apple.com)
+ * [1] https://wiki.mozilla.org/IDN_Display_Algorithm
+ * [2] https://en.wikipedia.org/wiki/IDN_homograph_attack
+ * [3] CVE-2017-5383: https://www.mozilla.org/security/advisories/mfsa2017-02/
+ * [4] https://www.xudongz.com/blog/2017/idn-phishing/ ***/
+user_pref("network.IDN_show_punycode", true);
+/* 2620: enable Firefox's built-in PDF reader [SETUP]
+ * [SETTING] General>Applications>Portable Document Format (PDF)
+ * [SETTING-ESR52] Applications>Portable Document Format (PDF)
+ * This setting controls if the option "Display in Firefox" in the above setting is available
+ *   and by effect controls whether PDFs are handled in-browser or externally ("Ask" or "Open With")
+ * PROS: pdfjs is lightweight, open source, and as secure/vetted as any pdf reader out there (more than most)
+ *   Exploits are rare (1 serious case in 4 yrs), treated seriously and patched quickly.
+ *   It doesn't break "state separation" of browser content (by not sharing with OS, independent apps).
+ *   It maintains disk avoidance and application data isolation. It's convenient. You can still save to disk.
+ * CONS: You may prefer a different pdf reader for security reasons
+ * CAVEAT: JS can still force a pdf to open in-browser by bundling its own code (rare) ***/
+user_pref("pdfjs.disabled", false);
+
+/** DOWNLOADS ***/
+/* 2650: discourage downloading to desktop (0=desktop 1=downloads 2=last used)
+ * [SETTING] To set your default "downloads": General>Downloads>Save files to ***/
+user_pref("browser.download.folderList", 2);
+/* 2651: enforce user interaction for security by always asking the user where to download ***/
+user_pref("browser.download.useDownloadDir", false);
+/* 2652: disable adding downloads to the system's "recent documents" list ***/
+user_pref("browser.download.manager.addToRecentDocs", false);
+/* 2653: disable hiding mime types (Options>General>Applications) not associated with a plugin ***/
+user_pref("browser.download.hide_plugins_without_extensions", false);
+/* 2654: disable "open with" in download dialog (FF50+)
  * This is very useful to enable when the browser is sandboxed (e.g. via AppArmor)
  * in such a way that it is forbidden to run external applications.
  * [SETUP] This may interfere with some users' workflow or methods
  * [1] https://bugzilla.mozilla.org/1281959 ***/
 user_pref("browser.download.forbid_open_with", true);
-/* 2663: disable MathML (Mathematical Markup Language) (FF51+)
- * [TEST] http://browserspy.dk/mathml.php
- * [1] https://bugzilla.mozilla.org/1173199 ***/
-user_pref("mathml.disabled", true);
-/* 2664: disable DeviceStorage API
- * [1] https://wiki.mozilla.org/WebAPI/DeviceStorageAPI ***/
-user_pref("device.storage.enabled", false);
-/* 2665: remove webchannel whitelist ***/
-user_pref("webchannel.allowObject.urlWhitelist", "");
-/* 2667: disable various developer tools in browser context
- * [SETTING] Devtools>Advanced Settings>Enable browser chrome and add-on debugging toolboxes
- * [1] https://github.com/pyllyukko/user.js/issues/179#issuecomment-246468676 ***/
-user_pref("devtools.chrome.enabled", false);
-/* 2668: lock down allowed extension directories
+
+/** EXTENSIONS ***/
+/* 2660: lock down allowed extension directories
  * [WARNING] This will break extensions that do not use the default XPI directories
  * [1] https://mike.kaply.com/2012/02/21/understanding-add-on-scopes/
  * [1] archived: https://archive.is/DYjAM ***/
 user_pref("extensions.enabledScopes", 1); // (hidden pref)
 user_pref("extensions.autoDisableScopes", 15);
-/* 2670: disable "image/" mime types bypassing CSP (FF51+)
- * [1] https://bugzilla.mozilla.org/1288361 ***/
-user_pref("security.block_script_with_wrong_mime", true);
-/* 2671: disable in-content SVG (Scalable Vector Graphics) (FF53+)
- * [WARNING] SVG is fairly common (~15% of the top 10K sites), so will cause some breakage
- * including youtube player controls. Best left for "hardened" or specific profiles.
- * [1] https://bugzilla.mozilla.org/1216893 ***/
-   // user_pref("svg.disabled", true);
-/* 2672: enforce Punycode for Internationalized Domain Names to eliminate possible spoofing security risk
- * Firefox has *some* protections to mitigate the risk, but it is better to be safe
- * than sorry. The downside: it will also display legitimate IDN's punycoded, which
- * might be undesirable for users from countries with non-latin alphabets
- * [TEST] https://www.xn--80ak6aa92e.com/ (www.apple.com)
- * [1] http://kb.mozillazine.org/Network.IDN_show_punycode
- * [2] https://wiki.mozilla.org/IDN_Display_Algorithm
- * [3] https://en.wikipedia.org/wiki/IDN_homograph_attack
- * [4] CVE-2017-5383: https://www.mozilla.org/security/advisories/mfsa2017-02/
- * [5] https://www.xudongz.com/blog/2017/idn-phishing/ ***/
-user_pref("network.IDN_show_punycode", true);
-/* 2673: enable CSP (Content Security Policy)
+/* 2661: clear localStorage and UUID when an extension is uninstalled
+ * [NOTE] Both preferences must be the same
+ * [1] https://developer.mozilla.org/Add-ons/WebExtensions/API/storage/local
+ * [2] https://bugzilla.mozilla.org/1213990 ***/
+user_pref("extensions.webextensions.keepStorageOnUninstall", false);
+user_pref("extensions.webextensions.keepUuidOnUninstall", false);
+/* 2662: disable webextension restrictions on certain mozilla domains (also see 4503) (FF60+)
+ * [1] https://bugzilla.mozilla.org/buglist.cgi?bug_id=1384330,1406795,1415644,1453988 ***/
+   // user_pref("extensions.webextensions.restrictedDomains", "");
+/* 2663: enable warning when websites try to install add-ons
+ * [SETTING] Privacy & Security>Permissions>Warn you when websites try to install add-ons
+ * [SETTING-ESR52] Security>General>Warn me when sites try to install add-ons ***/
+user_pref("xpinstall.whitelist.required", true); // default: true
+
+/** SECURITY ***/
+/* 2680: enable CSP (Content Security Policy)
  * [1] https://developer.mozilla.org/docs/Web/HTTP/CSP ***/
 user_pref("security.csp.enable", true); // default: true
-/* 2674: enable CSP 1.1 experimental hash-source directive (FF29+)
+/* 2681: disable CSP violation events (FF59+)
+ * [1] https://developer.mozilla.org/docs/Web/API/SecurityPolicyViolationEvent ***/
+user_pref("security.csp.enable_violation_events", false);
+/* 2682: enable CSP 1.1 experimental hash-source directive (FF29+)
  * [1] https://bugzilla.mozilla.org/buglist.cgi?bug_id=855326,883975 ***/
 user_pref("security.csp.experimentalEnabled", true);
-/* 2675: block top level window data: URIs (FF56+)
+/* 2683: block top level window data: URIs (FF56+)
  * [1] https://bugzilla.mozilla.org/1331351
  * [2] https://www.wordfence.com/blog/2017/01/gmail-phishing-data-uri/
  * [3] https://www.fxsitecompat.com/en-CA/docs/2017/data-url-navigations-on-top-level-window-will-be-blocked/ ***/
 user_pref("security.data_uri.block_toplevel_data_uri_navigations", true);
-/* 2676: disable CSP violation events (FF59+)
- * [1] https://developer.mozilla.org/docs/Web/API/SecurityPolicyViolationEvent ***/
-user_pref("security.csp.enable_violation_events", false);
+/* 2684: enforce a security delay on some confirmation dialogs such as install, open/save
+ * [1] http://kb.mozillazine.org/Disable_extension_install_delay_-_Firefox
+ * [2] https://www.squarefree.com/2004/07/01/race-conditions-in-security-dialogs/ ***/
+user_pref("security.dialog_enable_delay", 700); // default: 1000 (milliseconds)
 
 /*** 2700: PERSISTENT STORAGE
      Data SET by websites including
@@ -1386,7 +1371,8 @@ user_pref("_user.js.parrot", "2700 syntax error: the parrot's joined the bleedin
  * 0=allow all 1=allow same host 2=disallow all 3=allow 3rd party if it already set a cookie
  * [SETTING] Privacy & Security>History>Custom Settings>Accept cookies from sites
  * [SETTING-ESR52] Privacy>History>Custom Settings>Accept cookies from sites
- * [NOTE] This also controls access to 3rd party Web Storage, IndexedDB, Cache API and Service Worker Cache
+ * [NOTE] Blocking 3rd party controls 3rd party access to localStorage, IndexedDB, Cache API and Service Worker Cache.
+ * Blocking 1st party controls access to localStorage and IndexedDB (note: Service Workers can still use IndexedDB).
  * [1] https://www.fxsitecompat.com/en-CA/docs/2015/web-storage-indexeddb-cache-api-now-obey-third-party-cookies-preference/ ***/
 user_pref("network.cookie.cookieBehavior", 2);
 /* 2702: set third-party cookies (i.e ALL) (if enabled, see above pref) to session-only
@@ -1407,6 +1393,11 @@ user_pref("network.cookie.thirdparty.nonsecureSessionOnly", true); // (FF58+)
 /* 2705: disable HTTP sites setting cookies with the "secure" directive (FF52+)
  * [1] https://developer.mozilla.org/Firefox/Releases/52#HTTP ***/
 user_pref("network.cookie.leave-secure-alone", true); // default: true
+/* 2706: enable support for same-site cookies (FF60+)
+ * [1] https://bugzilla.mozilla.org/795346
+ * [2] https://blog.mozilla.org/security/2018/04/24/same-site-cookies-in-firefox-60/
+ * [3] https://www.sjoerdlangkemper.nl/2016/04/14/preventing-csrf-with-samesite-cookie-attribute/ ***/
+   // user_pref("network.cookie.same-site.enabled", true); // default: true
 /* 2710: disable DOM (Document Object Model) Storage
  * [WARNING] This will break a LOT of sites' functionality.
  * You are better off using an extension for more granular control ***/
@@ -1419,6 +1410,9 @@ user_pref("network.cookie.leave-secure-alone", true); // default: true
 /* 2730: disable offline cache
  * [NOTE] This is required 'true' for Storage API (2750) ***/
    // user_pref("browser.cache.offline.enable", false);
+/* 2730b: disable offline cache on insecure sites (FF60+)
+ * [1] https://blog.mozilla.org/security/2018/02/12/restricting-appcache-secure-contexts/ ***/
+user_pref("browser.cache.offline.insecure.enable", false);
 /* 2731: enforce websites to ask to store data for offline use
  * [1] https://support.mozilla.org/questions/1098540
  * [2] https://bugzilla.mozilla.org/959985 ***/
@@ -1446,9 +1440,11 @@ user_pref("dom.caches.enabled", false);
 
 /*** 2800: SHUTDOWN [SETUP]
      You should set the values to what suits you best. Be aware that the settings below clear
-     browsing, download and form history, but not cookies (we expect you to use an extension).
-     [NOTE] In both 2803 + 2804, the 'download' and 'history' prefs are combined in the
-     Firefox interface as "Browsing & Download History" and their values will be synced
+     browsing, download and form history, but not cookies (use exceptions or an extension).
+     - "Offline Website Data" includes appCache (2730), localStorage (2710),
+       Service Worker cache (2740), and QuotaManager (IndexedDB (2720), asm-cache)
+     - In both 2803 + 2804, the 'download' and 'history' prefs are combined in the
+       Firefox interface as "Browsing & Download History" and their values will be synced
  ***/
 user_pref("_user.js.parrot", "2800 syntax error: the parrot's bleedin' demised!");
 /* 2802: enable Firefox to clear history items on shutdown
@@ -1544,6 +1540,7 @@ user_pref("privacy.firstparty.isolate.restrict_opener_access", true);
       [TEST] http://browserspy.dk/screen.php
  ** 1281949 - spoof screen orientation (FF50+)
  ** 1281963 - hide the contents of navigator.plugins and navigator.mimeTypes (FF50+)
+      FF53: Fixes GetSupportedNames in nsMimeTypeArray and nsPluginArray (1324044)
  ** 1330890 - spoof timezone as UTC 0 (FF55+)
       FF58: Date.toLocaleFormat deprecated (818634)
       FF60: Date.toLocaleDateString and Intl.DateTimeFormat fixed (1409973)
@@ -1553,7 +1550,7 @@ user_pref("privacy.firstparty.isolate.restrict_opener_access", true);
  ** 1369303 - spoof/disable performance API (see 2410-deprecated, 4602, 4603) (FF56+)
  ** 1333651 & 1383495 & 1396468 - spoof Navigator API (see section 4700) (FF56+)
       FF56: The version number will be rounded down to the nearest multiple of 10
-      FF57: The version number will match current ESR (1393283, 1418672)
+      FF57: The version number will match current ESR (1393283, 1418672, 1418162)
       FF59: The OS will be reported as Windows, OSX, Android, or Linux (to reduce breakage) (1404608)
  ** 1369319 - disable device sensor API (see 4604) (FF56+)
  ** 1369357 - disable site specific zoom (see 4605) (FF56+)
@@ -1576,6 +1573,7 @@ user_pref("privacy.firstparty.isolate.restrict_opener_access", true);
       Spoofing mimics the content language of the document. Currently it only supports en-US.
       Modifier events suppressed are SHIFT and both ALT keys. Chrome is not affected.
       FF60: Fix keydown/keyup events (1438795)
+ ** 1337157 - disable WebGL debug renderer info (see 4613) (FF60+)
 ***/
 user_pref("_user.js.parrot", "4500 syntax error: the parrot's popped 'is clogs");
 /* 4501: enable privacy.resistFingerprinting (FF41+)
@@ -1589,8 +1587,10 @@ user_pref("privacy.resistFingerprinting", true); // (hidden pref) (not hidden FF
    // user_pref("privacy.window.maxInnerWidth", 1600); // (hidden pref)
    // user_pref("privacy.window.maxInnerHeight", 900); // (hidden pref)
 /* 4503: disable mozAddonManager Web API (FF57+)
- * [1] https://bugzilla.mozilla.org/1384330 ***/
-   // user_pref("privacy.resistFingerprinting.block_mozAddonManager", true); // (hidden pref)
+ * [NOTE] As a side-effect in FF57-59 this allowed extensions to work on AMO. In FF60+ you also need
+ * to sanitize or clear extensions.webextensions.restrictedDomains (see 2662) to keep that side-effect
+ * [1] https://bugzilla.mozilla.org/buglist.cgi?bug_id=1384330,1406795,1415644,1453988 ***/
+user_pref("privacy.resistFingerprinting.block_mozAddonManager", true); // (hidden pref)
 
 /*** 4600: RFP (4500) ALTERNATIVES [SETUP]
    * IF you DO use RFP (see 4500) then you DO NOT need these redundant prefs. In fact,
@@ -1661,6 +1661,12 @@ user_pref("media.video_stats.enabled", false);
    // [2] https://developer.mozilla.org/docs/Web/API/MediaDevices/ondevicechange
 user_pref("media.ondevicechange.enabled", false);
 // * * * /
+// FF60+
+// 4613: [2011] disable WebGL debug info being available to websites
+   // [1] https://bugzilla.mozilla.org/1171228
+   // [2] https://developer.mozilla.org/docs/Web/API/WEBGL_debug_renderer_info
+user_pref("webgl.enable-debug-renderer-info", false);
+// * * * /
 // ***/
 
 /*** 4700: RFP (4500) ALTERNATIVES - NAVIGATOR / USER AGENT (UA) SPOOFING
@@ -1718,7 +1724,7 @@ user_pref("_user.js.parrot", "5000 syntax error: this is an ex-parrot!");
    // user_pref("browser.tabs.loadBookmarksInTabs", true); // open bookmarks in a new tab (FF57+)
    // user_pref("browser.urlbar.decodeURLsOnCopy", true); // see  Bugzilla 1320061 (FF53+)
    // user_pref("general.autoScroll", false); // middle-click enabling auto-scrolling [WINDOWS] [MAC]
-   // user_pref("view_source.tab", false); // open "page/selection source" in a new window
+   // user_pref("ui.key.menuAccessKey", 0); // disable alt key toggling the menu bar [RESTART]
 /* OTHER ***/
    // user_pref("browser.bookmarks.max_backups", 2);
    // user_pref("identity.fxaccounts.enabled", false); // disable and hide Firefox Accounts and Sync (FF60+) [RESTART]
@@ -1736,13 +1742,13 @@ user_pref("_user.js.parrot", "5000 syntax error: this is an ex-parrot!");
 ***/
 user_pref("_user.js.parrot", "9999 syntax error: the parrot's deprecated!");
 /* FF42 and older
-// 2607: (25+) disable page thumbnails - replaced by browser.pagethumbnails.capturing_disabled
+// 2604: (25+) disable page thumbnails - replaced by browser.pagethumbnails.capturing_disabled
    // [-] https://bugzilla.mozilla.org/897811
 user_pref("pageThumbs.enabled", false);
 // 2503: (31+) disable network API - replaced by dom.netinfo.enabled
    // [-] https://bugzilla.mozilla.org/960426
 user_pref("dom.network.enabled", false);
-// 2620: (35+) disable WebSockets
+// 2600s: (35+) disable WebSockets
    // [-] https://bugzilla.mozilla.org/1091016
 user_pref("network.websocket.enabled", false);
 // 1610: (36+) set DNT "value" to "not be tracked" (FF21+)
@@ -1800,7 +1806,7 @@ user_pref("browser.safebrowsing.provider.google.appRepURL", ""); // browser.safe
 // 1200's: block rc4 whitelist
    // [-] https://bugzilla.mozilla.org/1215796
 user_pref("security.tls.insecure_fallback_hosts.use_static_list", false);
-// 2301: disable SharedWorkers
+// 2300s: disable SharedWorkers
    // [1] https://trac.torproject.org/projects/tor/ticket/15562
    // [-] https://bugzilla.mozilla.org/1207635
 user_pref("dom.workers.sharedWorkers.enabled", false);
@@ -1942,7 +1948,7 @@ user_pref("dom.battery.enabled", false);
 // ***/
 
 /* ESR52.x still uses all the following prefs
-// [NOTE] replace the * with a slash in the line above to re-enable them if you're using ESR52.x.x
+// [NOTE] replace the * with a slash in the line above to re-enable them
 // FF53
 // 1265: block rc4 fallback
    // [-] https://bugzilla.mozilla.org/1130670
@@ -2033,11 +2039,11 @@ user_pref("social.enabled", false); // (hidden pref)
 // 1830: disable DRM's EME WideVineAdapter
    // [-] https://bugzilla.mozilla.org/1395468
 user_pref("media.eme.chromium-api.enabled", false); // (FF55+)
-// 2611: disable WebIDE extension downloads (Valence)
+// 2608: disable WebIDE extension downloads (Valence)
    // [1] https://trac.torproject.org/projects/tor/ticket/16222
    // [-] https://bugzilla.mozilla.org/1393497
 user_pref("devtools.webide.autoinstallFxdtAdapters", false);
-// 2612: disable SimpleServiceDiscovery - which can bypass proxy settings - e.g. Roku
+// 2600s: disable SimpleServiceDiscovery - which can bypass proxy settings - e.g. Roku
    // [1] https://trac.torproject.org/projects/tor/ticket/16222
    // [-] https://bugzilla.mozilla.org/1393582
 user_pref("browser.casting.enabled", false);
@@ -2092,6 +2098,30 @@ user_pref("dom.disable_window_status_change", true);
    // [-] (part7) https://bugzilla.mozilla.org/1416703#c21
 user_pref("dom.idle-observers-api.enabled", false);
 // * * * /
+// FF60
+// 0360: disable new tab tile ads & preload & marketing junk
+   // [-] https://bugzilla.mozilla.org/buglist.cgi?bug_id=1370930,1433133
+user_pref("browser.newtabpage.directory.source", "data:text/plain,");
+user_pref("browser.newtabpage.enhanced", false);
+user_pref("browser.newtabpage.introShown", true);
+// 0512: disable Shield (FF53-FF59) - replaced internally by Normandy (see 0503)
+   // Shield is an telemetry system (including Heartbeat) that can also push and test "recipes"
+   // [1] https://wiki.mozilla.org/Firefox/Shield
+   // [2] https://github.com/mozilla/normandy
+   // [-] https://bugzilla.mozilla.org/1436113
+user_pref("extensions.shield-recipe-client.enabled", false);
+user_pref("extensions.shield-recipe-client.api_url", "");
+// 0514: disable Activity Stream (FF54+)
+   // [-] https://bugzilla.mozilla.org/1433324
+user_pref("browser.newtabpage.activity-stream.enabled", false);
+// 2301: disable workers
+   // [NOTE] CVE-2016-5259, CVE-2016-2812, CVE-2016-1949, CVE-2016-5287 (fixed)
+   // [-] https://bugzilla.mozilla.org/1434934
+user_pref("dom.workers.enabled", false);
+// 5000s: open "page/selection source" in a new window
+   // [-] https://bugzilla.mozilla.org/1418403
+   // user_pref("view_source.tab", false);
+// * * * /
 // ***/
 
 /* END: internal custom pref to test for syntax errors ***/