Update 'user.js'

✅ Defaulted to an empty value about DoH resolvers instead Cloudflare and co. (FF68)
⛔️ Disabled entirely add-on and certificate blocklists (OneCRL) from Mozilla
⛔️ Disabled more sync (FF68)
⛔️ Disabled more telemetry (FF68)
⛔️ Disabled recommendations in about:addons Extensions and Themes panes (FF68)
⛔️ Disabled report extension option in about:addons (FF68)
⛔️ Decreased more system information leakage to Mozilla addons update servers
⛔️ Disabled the Enterprise Roots preference (FF68)
⛔️ Disabled access to navigator.mediaDevices features on HTTP web pages (FF68)
⛔️ Disabled FF Remote Agent (FF68)
⛔️ Disabled more VR features (FF68)
ℹ️ Fixed some typo
ℹ️ Fixed FF doesen't save theme selected by user
ℹ️ Removed "Defaulting Proxy settings" because the two values I entered are the same of default now

user.js

@@ -269,6 +269,7 @@ user_pref("services.sync.fxa.termsURL", ""); // [DESKTOP]
 user_pref("services.sync.lastversion", ""); // [DESKTOP]
 user_pref("sync.serverURL", ""); // [DEPRECATED] // [DESKTOP]
 user_pref("sync.jpake.serverURL", ""); // [DEPRECATED] // [DESKTOP]
+user_pref("services.sync.prefs.sync.browser.contentblocking.features.strict", false); // [DESKTOP]
 // -------------------------------------
 // Pref : Never check updates for search engines
 // https://support.mozilla.org/en-US/kb/how-stop-firefox-making-automatic-connections#w_auto-update-checking
@@ -318,6 +319,9 @@ user_pref("toolkit.telemetry.prompted", 2); // [DESKTOP]
 user_pref("toolkit.telemetry.rejected", true); // [DESKTOP]
 user_pref("security.identitypopup.recordEventElemetry", false); // [DESKTOP]
 user_pref("security.certerrors.recordEventTelemetry", false); // [DESKTOP]
+user_pref("privacy.trackingprotection.origin_telemetry.enabled", false);
+user_pref("telemetry.origin_telemetry_test_mode.enabled", false);
+user_pref("toolkit.telemetry.ecosystemtelemetry.enabled", false); // [DESKTOP]
 // -------------------------------------
 // Pref : Disable Telemetry Coverage
 // https://blog.mozilla.org/data/2018/08/20/effectively-measuring-search-in-firefox/
@@ -387,7 +391,7 @@ user_pref("network.connectivity-service.DNSv6.domain", "");
 // -------------------------------------
 // Pref : Opt-out of themes (Persona) updates
 // https://support.mozilla.org/t5/Firefox/how-do-I-prevent-autoamtic-updates-in-a-50-user-environment/td-p/144287
-user_pref("lightweightThemes.update.enabled",false); // [DESKTOP]
+user_pref("lightweightThemes.update.enabled", false); // [DESKTOP]
 // -------------------------------------
 // Pref : Disable auto updating of lightweight themes (LWT)
 // Not to be confused with themes, which use the Theme API
@@ -395,7 +399,7 @@ user_pref("lightweightThemes.update.enabled",false); // [DESKTOP]
 // https://blog.mozilla.org/addons/2018/09/20/future-themes-here/
 user_pref("lightweightThemes.persisted.headerURL", false);
 user_pref("lightweightThemes.persistedThemeID", ""); // [FENNEC]
-user_pref("lightweightThemes.selectedThemeID", ""); // [FENNEC]
+// user_pref("lightweightThemes.selectedThemeID", ""); // [BUG - FF doesen't save theme selected by user]
 user_pref("lightweightThemes.getMoreURL", ""); // [DESKTOP]
 user_pref("lightweightThemes.persisted.footerURL", false); // [DESKTOP]
 user_pref("lightweightThemes.recommendedThemes", ""); // [DESKTOP]
@@ -415,13 +419,24 @@ user_pref("browser.crashReports.unsubmittedCheck.autoSubmit2", false); // [DESKT
 // https://trac.torproject.org/projects/tor/ticket/19047
 user_pref("browser.selfsupport.url", ""); // [DESKTOP]
 // -------------------------------------
-// Pref : Disable about:addons Get Add-ons panel (uses Google Analytics)
+// Pref : Disable about:addons Recommendations pane (uses Google Analytics)
 user_pref("extensions.getAddons.showPane", false); // [HIDDEN PREF] // [DESKTOP]
 user_pref("extensions.webservice.discoverURL", ""); // [DESKTOP]
 // -------------------------------------
+// Pref : Disable recommendations in about:addons Extensions and Themes panes 
+// https://www.ghacks.net/2019/05/15/enable-new-firefox-recommended-extensions-suggestions-in-firefox-68-nightly/
+user_pref("extensions.htmlaboutaddons.discover.enabled", false); // [DESKTOP]
+user_pref("extensions.htmlaboutaddons.inline-options.enabled", false);
+user_pref("extensions.htmlaboutaddons.recommendations.enabled", false); // [FENNEC]
+user_pref("extensions.getAddons.discovery.api_url", ""); // [DESKTOP]
+// -------------------------------------
+// Pref : Disable report extension option in about:addons
+user_pref("extensions.abuseReport.enabled", false);
+user_pref("extensions.abuseReport.url", "");
+// -------------------------------------
 // Pref : Disable Firefox Hello metrics collection
 // https://groups.google.com/d/topic/mozilla.dev.platform/nyVkCx-_sFw/discussion
-user_pref("loop.logDomains",false); // [DESKTOP]
+user_pref("loop.logDomains", false); // [DESKTOP]
 // -------------------------------------
 // Pref : Disable Browser Error Reporter
 // https://support.mozilla.org/en-US/kb/firefox-nightly-error-collection
@@ -528,8 +543,6 @@ user_pref("browser.newtabpage.activity-stream.fxaccounts.endpoint", ""); // [DES
 user_pref("browser.search.searchEnginesURL", ""); // [DESKTOP]
 user_pref("extensions.getAddons.themes.browseURL", ""); // [DESKTOP]
 user_pref("security.content.signature.root_hash", "");
-user_pref("urlclassifier.phishTable", "");
-user_pref("urlclassifier.passwordAllowTable", "");
 user_pref("identity.mobilepromo.android", ""); // [DESKTOP]
 user_pref("identity.mobilepromo.ios", ""); // [DESKTOP]
 user_pref("prio.publicKeyA", ""); // [DESKTOP]
@@ -586,11 +599,6 @@ user_pref("mailnews.mx_service_url", ""); // [DESKTOP]
 user_pref("browser.newtabpage.activity-stream.default.sites", ""); // [DESKTOP]
 user_pref("browser.newtabpage.activity-stream.improvesearch.topSiteSearchShortcuts.havePinned", ""); // [DESKTOP]
 user_pref("browser.newtabpage.activity-stream.improvesearch.topSiteSearchShortcuts.searchEngines", ""); // [DESKTOP]
-// -------------------------------------
-// Pref : Disable FF Recommended Extensions suggestions
-// https://www.ghacks.net/2019/05/15/enable-new-firefox-recommended-extensions-suggestions-in-firefox-68-nightly/
-user_pref("extensions.htmlaboutaddons.discover.enabled", false);
-user_pref("extensions.htmlaboutaddons.inline-options.enabled", false);
 //
 // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 // Section : Miscellaneous
@@ -604,7 +612,7 @@ user_pref("extensions.update.enabled", true);
 user_pref("extensions.autoupdate.enabled", true);
 // -------------------------------------
 // Pref : Decrease system information leakage to Mozilla addons update servers
-user_pref("extensions.getAddons.search.browseURL", "https://addons.mozilla.org/%LOCALE%/android/search?q=%TERMS%"); // [URL SANITIZED]
+user_pref("extensions.getAddons.search.browseURL", "https://addons.mozilla.org/android/search?q=%TERMS%"); // [URL SANITIZED]
 // -------------------------------------
 // Pref : Disable Web Compatibility Reporter
 // Web Compatibility Reporter adds a "Report Site Issue" button to send data to Mozilla
@@ -967,7 +975,7 @@ user_pref("dom.vibrator.enabled", false);
 // Pref : Disable clipboard commands (cut/copy) from "non-privileged" content
 // This disables document.execCommand("cut"/"copy") to protect your clipboard
 // https://bugzilla.mozilla.org/1170911
-// user_pref("dom.allow_cut_copy", false); // [HIDDEN PREF]
+// user_pref("dom.allow_cut_copy", false);
 // -------------------------------------
 // Pref : Disable asm.js
 // http://asmjs.org/
@@ -1257,6 +1265,22 @@ user_pref("permissions.default.geo", 2); // [DESKTOP]
 user_pref("permissions.default.camera", 2); // [DESKTOP]
 user_pref("permissions.default.microphone", 2); // [DESKTOP]
 user_pref("permissions.default.desktop-notification", 2); // [DESKTOP]
+// -------------------------------------
+// Pref : Disable the Enterprise Roots preference
+// https://support.mozilla.org/en-US/kb/how-disable-enterprise-roots-preference
+user_pref("security.enterprise_roots.enabled", false);
+user_pref("security.certerrors.mitm.auto_enable_enterprise_roots", false); // [DESKTOP]
+// -------------------------------------
+// Pref : Disable access to navigator.mediaDevices features on HTTP web pages
+// https://developer.mozilla.org/en-US/docs/Web/API/Navigator/mediaDevices
+user_pref("media.devices.insecure.enabled", false);
+// -------------------------------------
+// Pref : Disable FF Remote Agent
+// https://dxr.mozilla.org/mozilla-central/source/remote/README
+// https://dxr.mozilla.org/mozilla-central/source/remote/doc/Prefs.md
+user_pref("remote.enabled", false); // [DESKTOP]
+user_pref("remote.force-local", true); // [DESKTOP]
+user_pref("remote.log.level", ""); // [DESKTOP]
 //
 // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 // Section : Block Implicit Outbound
@@ -1321,10 +1345,6 @@ user_pref("network.proxy.socks_remote_dns", true);
 // https://bugzilla.mozilla.org/1255474
 user_pref("network.proxy.autoconfig_url.include_path", false); // [DEFAULT: false]
 // -------------------------------------
-// Pref : Defaulting Proxy settings
-// user_pref("network.proxy.autoconfig_url", ""); // [DEFAULT: ""]
-// user_pref("network.proxy.socks_version", 5); // [DEFAULT: 5]
-// -------------------------------------
 // Pref : Disable (or setup) DNS-over-HTTPS (DoH)
 // TRR = Trusted Recursive Resolver
 // .mode: 0=off, 1=race, 2=TRR first, 3=TRR only, 4=race for stats, but always use native result
@@ -1336,6 +1356,7 @@ user_pref("network.proxy.autoconfig_url.include_path", false); // [DEFAULT: fals
 user_pref("network.trr.mode", 0);
 user_pref("network.trr.bootstrapAddress", "");
 user_pref("network.trr.uri", "");
+user_pref("network.trr.resolvers", "[]");
 // -------------------------------------
 // Pref : Enable Subresource Integrity
 // https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity
@@ -1596,10 +1617,6 @@ user_pref("privacy.userContext.enabled", true);
 // Pref : Enable a private container for thumbnail loads
 user_pref("privacy.usercontext.about_newtab_segregation.enabled", true); // [DEFAULT: true]
 // -------------------------------------
-// Pref : Changing block list (Tracking protection)
-// Default value "test-track-simple,base-track-digest256"
-user_pref("urlclassifier.trackingTable", "");
-// -------------------------------------
 // Pref : Enable First Party Isolation
 // [SETUP-WEB] May break cross-domain logins and site functionality until perfected
 // https://bugzilla.mozilla.org/1260931 
@@ -1706,7 +1723,7 @@ user_pref("dom.popup_maximum", 0); // [DEFAULT: 20]
 // -------------------------------------
 // Pref : Limit events that can cause a popup
 // http://kb.mozillazine.org/Dom.popup_allowed_events
-user_pref("dom.popup_allowed_events", "click dblclick"); // [DEFAULT: "change click dblclick mouseup pointerup notificationclick reset submit touchend"]
+user_pref("dom.popup_allowed_events", "click dblclick"); // [DEFAULT: "change click dblclick auxclick mouseup pointerup notificationclick reset submit touchend"]
 //
 // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 // Section : Cache / Session (Re)Store / Favicons
@@ -1947,19 +1964,62 @@ user_pref("shumway.disabled", true); // [DESKTOP]
 // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 // Section : Blocklists / Safe Browsing / Tracking Protection
 // >>>>>>>>>>>>>>>>>>>>
-// Pref : Enable add-on and certificate blocklists (OneCRL) from Mozilla
+// Pref : Disable add-on and certificate blocklists (OneCRL) from Mozilla
+// https://wiki.mozilla.org/Security/Tracking_protection
+// https://wiki.mozilla.org/Services/TrackingProtection/Shavar_Server_-_Testing
+// https://wiki.mozilla.org/Security/Safe_Browsing
 // https://wiki.mozilla.org/Blocklisting
 // https://blocked.cdn.mozilla.net/
 // http://kb.mozillazine.org/Extensions.blocklist.enabled
 // http://kb.mozillazine.org/Extensions.blocklist.url
 // https://blog.mozilla.org/security/2015/03/03/revoking-intermediate-certificates-introducing-onecrl/
-user_pref("services.blocklist.update_enabled", true); // [DESKTOP]
+user_pref("services.blocklist.update_enabled", false); // [DESKTOP]
-user_pref("extensions.blocklist.enabled", true);
+user_pref("services.blocklist.plugins.signer", "");
+user_pref("services.blocklist.plugins.collection", "");
+user_pref("services.blocklist.pinning.signer", "");
+user_pref("services.blocklist.pinning.enabled", false);
+user_pref("services.blocklist.pinning.collection", "");
+user_pref("services.blocklist.pinning.bucket", ""); // [DESKTOP]
+user_pref("services.blocklist.onecrl.signer", "");
+user_pref("services.blocklist.onecrl.collection", "");
+user_pref("services.blocklist.gfx.signer", "");
+user_pref("services.blocklist.gfx.collection", "");
+user_pref("services.blocklist.bucket", "");
+user_pref("services.blocklist.addons.signer", ""); // [DESKTOP]
+user_pref("services.blocklist.addons.collection", "");
+// user_pref("extensions.blocklist.level", 2); // [DEFAULT: 2]
+user_pref("extensions.blocklist.lastModified", ""); // [DESKTOP]
+user_pref("extensions.blocklist.itemURL", "");
+user_pref("extensions.blocklist.enabled", false);
+user_pref("extensions.blocklist.detailsURL", "");
+user_pref("services.settings.security.onecrl.bucket", "");
+user_pref("services.settings.security.onecrl.collection", "");
+user_pref("services.settings.security.onecrl.signer", "");
+user_pref("urlclassifier.blockedTable", "");
+user_pref("urlclassifier.disallow_completions", "");
+user_pref("urlclassifier.downloadAllowTable", "");
+user_pref("urlclassifier.downloadBlockTable", "");
+user_pref("urlclassifier.flashAllowExceptTable", "");
+user_pref("urlclassifier.flashAllowTable", "");
+user_pref("urlclassifier.flashExceptTable", "");
+user_pref("urlclassifier.flashSubDocExceptTable", "");
+user_pref("urlclassifier.flashSubDocTable", "");
+user_pref("urlclassifier.flashTable", "");
+user_pref("urlclassifier.malwareTable", "");
+user_pref("urlclassifier.passwordAllowTable", "");
+user_pref("urlclassifier.phishTable", "");
+user_pref("urlclassifier.trackingAnnotationSkipURLs", ""); // [DESKTOP]
+user_pref("urlclassifier.trackingAnnotationTable", ""); // [DESKTOP]
+user_pref("urlclassifier.trackingAnnotationSkipURLs", "");
+user_pref("urlclassifier.trackingAnnotationTable", "");
+user_pref("urlclassifier.trackingAnnotationWhitelistTable", "");
+user_pref("urlclassifier.trackingTable", "");
+user_pref("urlclassifier.trackingWhitelistTable", "");
 // -------------------------------------
 // Pref : Decrease system information leakage to Mozilla blocklist update servers
 // https://trac.torproject.org/projects/tor/ticket/16931
 // https://www.reddit.com/r/firefox/comments/9v5lue/firefox_tip_sanitize_firefox_blocklist_url_so_it/
-user_pref("extensions.blocklist.url", "https://blocklists.settings.services.mozilla.com/v1/blocklist/3/%20/%20/"); // [URL SANITIZED]
+user_pref("extensions.blocklist.url", ""); // [URL SANITIZED: https://blocklists.settings.services.mozilla.com/v1/blocklist/3/%20/%20/]
 // -------------------------------------
 // Pref : Opt-out of add-on metadata updates
 // https://blog.mozilla.org/addons/how-to-opt-out-of-add-on-metadata-updates/
@@ -2396,6 +2456,7 @@ user_pref("gfx.vr.osvr.clientKitLibPath", "");
 user_pref("gfx.vr.osvr.clientLibPath", "");
 user_pref("gfx.vr.osvr.commonLibPath", "");
 user_pref("gfx.vr.osvr.utilLibPath", "");
+user_pref("dom.vr.process.enabled", false);
 // -------------------------------------
 // Pref : Disable hardware acceleration to reduce graphics fingerprinting
 // [WARNING] Affects text rendering (fonts will look different), impacts video performance, and parts of Quantum that utilize the GPU will also be affected as they are rolled out
@@ -2479,7 +2540,7 @@ user_pref("home.sync.updateMode", 1); // [DEFAULT: 0] // [FENNEC]
 // user_pref("home.sync.checkIntervalSecs", 3600); // [FENNEC]
 // -------------------------------------
 // Pref : Middle-click mouse enabling auto-scrolling
-user_pref("general.autoScroll",true); // [DESKTOP]
+user_pref("general.autoScroll", true); // [DESKTOP]
 // -------------------------------------
 // Pref : Displaying small density by default
 // user_pref("browser.uidensity", 1); // [DEFAULT: 0] // [DESKTOP]