Create ghacks-clear-FF68inclusive-[RFP-alternatives].js

scratchpad-scripts/ghacks-clear-FF68inclusive-[RFP-alternatives].js

@@ -0,0 +1,61 @@
+/***
+ This will reset the preferences that are under sections 4600 & 4700 in the ghacks user.js
+ up to and including Firefox/ESR 68. 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() {
+  let ops = [
+    /* section 4600 */
+    'dom.maxHardwareConcurrency',
+    'dom.enable_resource_timing',
+    'dom.enable_performance',
+    'device.sensors.enabled',
+    'browser.zoom.siteSpecific',
+    'dom.gamepad.enabled',
+    'dom.netinfo.enabled',
+    'media.webspeech.synth.enabled',
+    'media.video_stats.enabled',
+    'dom.w3c_touch_events.enabled',
+    'media.ondevicechange.enabled',
+    'webgl.enable-debug-renderer-info',
+    'dom.w3c_pointer_events.enabled',
+    'ui.use_standins_for_native_colors',
+    /* section 4700 */
+    'general.useragent.override',
+    'general.buildID.override',
+    'general.appname.override',
+    'general.appversion.override',
+    'general.platform.override',
+    'general.oscpu.override',
+    /* 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"); }
+  
+})();