68 final

- EFF has pretty pictures and stuff and explains the issues (replaces wikipedia which people can still search for)
- tor issue doesn't hold anything important (out it goes)
- moz wiki page I'll leave in for the bugzilla links if someone wants to research how it's all meant to work

user.js

@@ -1,7 +1,7 @@
 /******
 * name: ghacks user.js
-* date: 18 August 2019
+* date: 31 August 2019
-* version 68-beta: Knock on Pants
+* version 68: Knock on Pants
 *   "It's like thunder, lightning... the way you wear me is frightening"
 * authors: v52+ github | v51- www.ghacks.net
 * url: https://github.com/ghacksuserjs/ghacks-user.js
@@ -267,9 +267,8 @@ user_pref("browser.crashReports.unsubmittedCheck.autoSubmit2", false); // [FF58+
  * [2] https://www.gnu.gl/blog/Posts/multiple-vulnerabilities-in-pocket/ ***/
 user_pref("extensions.pocket.enabled", false);
 /* 0390: disable Captive Portal detection
- * [1] https://en.wikipedia.org/wiki/Captive_portal
+ * [1] https://www.eff.org/deeplinks/2017/08/how-captive-portals-interfere-wireless-security-and-privacy
- * [2] https://wiki.mozilla.org/Necko/CaptivePortal
+ * [2] https://wiki.mozilla.org/Necko/CaptivePortal ***/
- * [3] https://trac.torproject.org/projects/tor/ticket/21790 ***/
 user_pref("captivedetect.canonicalURL", "");
 user_pref("network.captive-portal-service.enabled", false); // [FF52+]
 /* 0391: disable Network Connectivity checks [FF65+]
@@ -586,6 +585,7 @@ user_pref("browser.cache.disk.enable", false);
  * [1] http://kb.mozillazine.org/Browser.cache.disk_cache_ssl ***/
 user_pref("browser.cache.disk_cache_ssl", false);
 /* 1003: disable memory cache
+/* capacity: -1=determine dynamically (default), 0=none, n=memory capacity in kilobytes
  * [NOTE] Not recommended due to performance issues ***/
    // user_pref("browser.cache.memory.enable", false);
    // user_pref("browser.cache.memory.capacity", 0); // [HIDDEN PREF]
@@ -1038,11 +1038,15 @@ user_pref("_user.js.parrot", "2400 syntax error: the parrot's kicked the bucket!
  * the website for it to look at the clipboard
  * [1] https://www.ghacks.net/2014/01/08/block-websites-reading-modifying-clipboard-contents-firefox/ ***/
 user_pref("dom.event.clipboardevents.enabled", false);
-/* 2403: disable clipboard commands (cut/copy) from "non-privileged" content [FF41+]
+/* 2403: disable middlemouse paste leaking clipboard content on Linux after autoscroll
+ * Defense in depth if clipboard events are enabled (see 2402)
+ * [1] https://bugzilla.mozilla.org/1528289 */
+user_pref("middlemouse.paste", false); // [DEFAULT: false on Windows]
+/* 2404: disable clipboard commands (cut/copy) from "non-privileged" content [FF41+]
  * this disables document.execCommand("cut"/"copy") to protect your clipboard
  * [1] https://bugzilla.mozilla.org/1170911 ***/
 user_pref("dom.allow_cut_copy", false);
-/* 2404: disable "Confirm you want to leave" dialog on page close
+/* 2405: disable "Confirm you want to leave" dialog on page close
  * Does not prevent JS leaks of the page close event.
  * [1] https://developer.mozilla.org/docs/Web/Events/beforeunload
  * [2] https://support.mozilla.org/questions/1043508 ***/
@@ -1187,9 +1191,6 @@ user_pref("pdfjs.disabled", false); // [DEFAULT: false]
 /* 2621: disable links launching Windows Store on Windows 8/8.1/10 [WINDOWS]
  * [1] https://www.ghacks.net/2016/03/25/block-firefox-chrome-windows-store/ ***/
 user_pref("network.protocol-handler.external.ms-windows-store", false);
-/* 2622: disable middlemouse paste leaking on Linux
- * [1] https://bugzilla.mozilla.org/1528289 */
-user_pref("middlemouse.paste", false); // [DEFAULT: false on Windows]
 
 /** DOWNLOADS ***/
 /* 2650: discourage downloading to desktop