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mobile_user.js
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Update user.js 

✅ Fully synced with gHacks and pyllukko user.js
✅ Reviewed and added all the "HIDDEN PREFS" from gHacks and pyllyukko
✅ Reordered some prefs and fixed some text descriptions
✅ Enabled only whitelisted URL protocol handlers
✅ Enabled CSP 1.1 script-nonce directive support
✅ Enabled OCSP Must-Staple support
✅ Enabled Subresource Integrity by default
✅ Enabled GCM, ECDHE and key size > 128bits, ChaCha20 and Poly1305 ciphers
✅ reEnabled ssl3.rsa_aes_128/256_sha due compatibility reasons
✅ Enforce US English locale regardless of the system locale (hidden pref)
✅ Enforced websites to ask to store data for offline use

⛔️ Disabled SSDP (Simple Service Discovery Protocol)
⛔️ Disable auto updating of lightweight themes [FENNEC]
⛔️ Romeved some unused prefs
⛔️ Disabled page thumbnail collection
⛔️ Disabled automatic send selection to clipboard (autocopy)
⛔️Disabled middle mouse click paste (useless on android)
⛔️ Disabled clipboard commands (cut/copy) from "non-privileged" content
⛔️ Disabled WebAssembly
⛔️ Disabled DNS prefetching from HTTPS too
⛔️ Disable SSL session tracking by default
⛔️ Disabled GIO as a potential proxy bypass vector
⛔️ Disabled one more GeoIP lookup on your address (hidden pref)
⛔️ Rejected .onion hostnames before passing the to DNS

ℹ️ Set to "2" bookmarks backups in case of system crash
ℹ️ Removed Set browser, os and app locale prefs (figure out that are useless)
ℹ️ Set how often in minutes Firefox should ask for the master password = 1
ℹ️ Set "Delete Search and Form History" from "180" days to "0"
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quindecim 2019-05-07 08:26:05 +00:00 committed by GitHub
parent 8cd60245ec
commit fea114e16a
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1 changed files with 192 additions and 88 deletions
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@ -17,13 +17,6 @@
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
// Section : Quiet Fox // Section : Quiet Fox
// >>>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>>
// Pref : Disable app from auto-update
user_pref("app.update.autodownload", "");
user_pref("app.update.channel", "");
user_pref("app.update.timerFirstInterval", -1);
user_pref("app.update.timerMinimumDelay", -1);
user_pref("app.update.url.android", "");
// -------------------------------------
// Pref : Never check updates for search engines // Pref : Never check updates for search engines
// https://support.mozilla.org/en-US/kb/how-stop-firefox-making-automatic-connections#w_auto-update-checking // https://support.mozilla.org/en-US/kb/how-stop-firefox-making-automatic-connections#w_auto-update-checking
user_pref("browser.search.update", false); user_pref("browser.search.update", false);
@ -31,8 +24,7 @@ user_pref("browser.search.update.interval", -1);
user_pref("browser.search.update.log", false); user_pref("browser.search.update.log", false);
// ------------------------------------- // -------------------------------------
// Pref : Tell the search service that we don't really expose the "current engine" // Pref : Tell the search service that we don't really expose the "current engine"
// [FENNEC] user_pref("browser.search.noCurrentEngine", true); // [DEFAULT: true] // [FENNEC]
user_pref("browser.search.noCurrentEngine", true); // [DEFAULT: true]
// ------------------------------------- // -------------------------------------
// Pref : Disable sending Flash Player crash reports // Pref : Disable sending Flash Player crash reports
user_pref("dom.ipc.plugins.flash.subprocess.crashreporter.enabled", false); user_pref("dom.ipc.plugins.flash.subprocess.crashreporter.enabled", false);
@ -40,6 +32,11 @@ user_pref("dom.ipc.plugins.flash.subprocess.crashreporter.enabled", false);
// Pref : Disable sending the URL of the website where a plugin crashed // Pref : Disable sending the URL of the website where a plugin crashed
user_pref("dom.ipc.plugins.reportCrashURL", false); user_pref("dom.ipc.plugins.reportCrashURL", false);
// ------------------------------------- // -------------------------------------
// Pref : Disable SSDP (Simple Service Discovery Protocol)
// https://en.wikipedia.org/wiki/Simple_Service_Discovery_Protocol
// https://bugzilla.mozilla.org/show_bug.cgi?id=1111967
user_pref("browser.casting.enabled", false); // [DEFAULT: false]
// -------------------------------------
// Pref : Disable Telemetry // Pref : Disable Telemetry
user_pref("toolkit.telemetry.enabled", false); user_pref("toolkit.telemetry.enabled", false);
user_pref("toolkit.telemetry.debugSlowSql", false); user_pref("toolkit.telemetry.debugSlowSql", false);
@ -68,19 +65,18 @@ user_pref("datareporting.policy.minimumPolicyVersion.channel-beta", 0);
// Pref : Disable In-Browser Feed Handling // Pref : Disable In-Browser Feed Handling
// https://wiki.mozilla.org/Feed_Handling // https://wiki.mozilla.org/Feed_Handling
// http://kb.mozillazine.org/Browser.contentHandlers.types.%2A.uri // http://kb.mozillazine.org/Browser.contentHandlers.types.%2A.uri
// [FENNEC] user_pref("browser.contentHandlers.types.0.title", ""); // [FENNEC]
user_pref("browser.contentHandlers.types.0.title", ""); user_pref("browser.contentHandlers.types.0.type", ""); // [FENNEC]
user_pref("browser.contentHandlers.types.0.type", ""); user_pref("browser.contentHandlers.types.0.uri", ""); // [FENNEC]
user_pref("browser.contentHandlers.types.0.uri", ""); user_pref("browser.contentHandlers.types.1.title", ""); // [FENNEC]
user_pref("browser.contentHandlers.types.1.title", ""); user_pref("browser.contentHandlers.types.1.type", ""); // [FENNEC]
user_pref("browser.contentHandlers.types.1.type", ""); user_pref("browser.contentHandlers.types.1.uri", ""); // [FENNEC]
user_pref("browser.contentHandlers.types.1.uri", ""); user_pref("browser.contentHandlers.types.2.title", ""); // [FENNEC]
user_pref("browser.contentHandlers.types.2.title", ""); user_pref("browser.contentHandlers.types.2.type", ""); // [FENNEC]
user_pref("browser.contentHandlers.types.2.type", ""); user_pref("browser.contentHandlers.types.2.uri", ""); // [FENNEC]
user_pref("browser.contentHandlers.types.2.uri", ""); user_pref("browser.contentHandlers.types.3.title", ""); // [FENNEC]
user_pref("browser.contentHandlers.types.3.title", ""); user_pref("browser.contentHandlers.types.3.type", ""); // [FENNEC]
user_pref("browser.contentHandlers.types.3.type", ""); user_pref("browser.contentHandlers.types.3.uri", ""); // [FENNEC]
user_pref("browser.contentHandlers.types.3.uri", "");
// ------------------------------------- // -------------------------------------
// Pref : Disable personalized Extension Recommendations in about:addons and AMO // Pref : Disable personalized Extension Recommendations in about:addons and AMO
// [NOTE] This pref has no effect when Health Reports are disabled // [NOTE] This pref has no effect when Health Reports are disabled
@ -107,24 +103,45 @@ user_pref("network.connectivity-service.IPv4.url", "");
user_pref("network.connectivity-service.IPv6.url", ""); user_pref("network.connectivity-service.IPv6.url", "");
user_pref("network.connectivity-service.DNSv4.domain", ""); user_pref("network.connectivity-service.DNSv4.domain", "");
user_pref("network.connectivity-service.DNSv6.domain", ""); user_pref("network.connectivity-service.DNSv6.domain", "");
// -------------------------------------
// Pref : Disable auto updating of lightweight themes (LWT)
// Not to be confused with themes, which use the Theme API
// Mozilla plan to convert existing LWTs and remove LWT support in the future
// 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]
// //
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
// Section : IJWY To Shut Up // Section : IJWY To Shut Up
// I Just Want You To Shut Up : Closing all non necessary communication to mozilla.org etc. // I Just Want You To Shut Up : Closing all non necessary communication to mozilla.org etc.
// >>>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>>
// Pref : Block unwanted connections // Pref : Block unwanted connections
// [FENNEC]
user_pref("app.feedback.baseURL", ""); user_pref("app.feedback.baseURL", "");
user_pref("app.feedbackURL", ""); user_pref("app.feedbackURL", ""); // [FENNEC]
user_pref("app.channelURL", ""); user_pref("app.channelURL", ""); // [FENNEC]
user_pref("app.creditsURL", ""); user_pref("app.creditsURL", ""); // [FENNEC]
user_pref("app.faqURL", ""); user_pref("app.faqURL", ""); // [FENNEC]
user_pref("app.privacyURL", ""); user_pref("app.privacyURL", ""); // [FENNEC]
user_pref("app.releaseNotesURL", ""); user_pref("app.releaseNotesURL", "");
user_pref("app.support.baseURL", ""); user_pref("app.support.baseURL", "");
user_pref("app.supportURL", ""); user_pref("app.supportURL", ""); // [FENNEC]
user_pref("browser.chromeURL", ""); user_pref("browser.chromeURL", ""); // [FENNEC]
user_pref("general.useragent.updates.url", ""); // -------------------------------------
// Pref : Disable app from auto-update
user_pref("app.update.autodownload", "");
user_pref("app.update.channel", "");
user_pref("app.update.timerFirstInterval", -1);
user_pref("app.update.timerMinimumDelay", -1);
user_pref("app.update.url.android", "");
// user_pref("app.update.url.android", "https://aus5.mozilla.org/update/4/%PRODUCT%/%VERSION%/%BUILD_ID%/%BUILD_TARGET%/%CHANNEL%/%OS_VERSION%/%DISTRIBUTION%/%DISTRIBUTION_VERSION%/%MOZ_VERSION%/update.xml"); // [URL SANITIZED from locale]
// -------------------------------------
// Pref : Updates addons automatically
// https://blog.mozilla.org/addons/how-to-turn-off-add-on-updates/
user_pref("extensions.update.enabled", true);
// -------------------------------------
// Pref : Disable System Add-on updates
user_pref("extensions.systemAddon.update.url", "");
// ------------------------------------- // -------------------------------------
// Pref : Block unwanted connections // Pref : Block unwanted connections
user_pref("identity.sync.tokenserver.uri", ""); user_pref("identity.sync.tokenserver.uri", "");
@ -133,8 +150,6 @@ user_pref("network.trr.confirmationNS", "");
// ------------------------------------- // -------------------------------------
// Pref : Test To Make FFox Silent // Pref : Test To Make FFox Silent
user_pref("security.content.signature.root_hash", ""); user_pref("security.content.signature.root_hash", "");
user_pref("services.settings.default_signer", "");
user_pref("services.settings.server", "");
user_pref("urlclassifier.phishTable", ""); user_pref("urlclassifier.phishTable", "");
user_pref("urlclassifier.passwordAllowTable", ""); user_pref("urlclassifier.passwordAllowTable", "");
// //
@ -142,17 +157,13 @@ user_pref("urlclassifier.passwordAllowTable", "");
// Section : Miscellaneous // Section : Miscellaneous
// >>>>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>>>
// Pref : Test user.js in about:config // Pref : Test user.js in about:config
// [FENNEC] user_pref("user.js.applied", true); // [FENNEC]
user_pref("user.js.applied", true);
// ------------------------------------- // -------------------------------------
// Pref : Disable Web Compatibility Reporter // Pref : Disable Web Compatibility Reporter
// Web Compatibility Reporter adds a "Report Site Issue" button to send data to Mozilla // Web Compatibility Reporter adds a "Report Site Issue" button to send data to Mozilla
user_pref("extensions.webcompat-reporter.enabled", false); user_pref("extensions.webcompat-reporter.enabled", false);
user_pref("extensions.webcompat-reporter.newIssueEndpoint", ""); user_pref("extensions.webcompat-reporter.newIssueEndpoint", "");
// ------------------------------------- // -------------------------------------
// Pref : Disable System Add-on updates
user_pref("extensions.systemAddon.update.url", "");
// -------------------------------------
// Pref : // Pref :
user_pref("devtools.devices.url", ""); user_pref("devtools.devices.url", "");
// ------------------------------------- // -------------------------------------
@ -162,10 +173,6 @@ user_pref("layout.accessiblecaret.hapticfeedback", false); // [DEFAULT: true]
// Pref : // Pref :
user_pref("dom.registerProtocolHandler.insecure.enabled", false); user_pref("dom.registerProtocolHandler.insecure.enabled", false);
// ------------------------------------- // -------------------------------------
// Pref : Updates addons automatically
// https://blog.mozilla.org/addons/how-to-turn-off-add-on-updates/
user_pref("extensions.update.enabled", true);
// -------------------------------------
// Pref : Disable Firefox Accounts and Sync // Pref : Disable Firefox Accounts and Sync
user_pref("identity.fxaccounts.auth.uri", ""); user_pref("identity.fxaccounts.auth.uri", "");
user_pref("identity.fxaccounts.remote.oauth.uri", ""); user_pref("identity.fxaccounts.remote.oauth.uri", "");
@ -174,19 +181,15 @@ user_pref("identity.fxaccounts.remote.webchannel.uri", "https://0.0.0.0"); // [
// ------------------------------------- // -------------------------------------
// Pref : Disable sync // Pref : Disable sync
user_pref("services.sync.enabled", false); user_pref("services.sync.enabled", false);
user_pref("browser.startup.homepage_override.mstone", "ignore");
user_pref("webextensions.storage.sync.enabled", false);
user_pref("webextensions.storage.sync.serverURL", "");
user_pref("privacy.item.syncAccount", false); user_pref("privacy.item.syncAccount", false);
// ------------------------------------- // -------------------------------------
// Pref : Disable snippets // Pref : Disable snippets
// [FENNEC] user_pref("browser.snippets.enabled", false); // [FENNEC]
user_pref("browser.snippets.enabled", false); user_pref("browser.snippets.firstrunHomepage.enabled", false); // [FENNEC]
user_pref("browser.snippets.firstrunHomepage.enabled", false); user_pref("browser.snippets.statsUrl", ""); // [FENNEC]
user_pref("browser.snippets.statsUrl", ""); user_pref("browser.snippets.updateInterval", -1); // [FENNEC]
user_pref("browser.snippets.updateInterval", -1); user_pref("browser.snippets.updateUrl", ""); // [FENNEC]
user_pref("browser.snippets.updateUrl", ""); user_pref("browser.snippets.syncPromo.enabled", false); // [FENNEC]
user_pref("browser.snippets.syncPromo.enabled", false);
// ------------------------------------- // -------------------------------------
// Pref : Force Punycode for Internationalized Domain Names // Pref : Force Punycode for Internationalized Domain Names
// http://kb.mozillazine.org/Network.IDN_show_punycode // http://kb.mozillazine.org/Network.IDN_show_punycode
@ -197,6 +200,10 @@ user_pref("browser.snippets.syncPromo.enabled", false);
// CIS Mozilla Firefox 24 ESR v1.0.0 - 3.6 // CIS Mozilla Firefox 24 ESR v1.0.0 - 3.6
user_pref("network.IDN_show_punycode", true); user_pref("network.IDN_show_punycode", true);
// ------------------------------------- // -------------------------------------
// Pref : 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]
// -------------------------------------
// Pref : Disable prefetching of <link rel="next"> URLs // Pref : Disable prefetching of <link rel="next"> URLs
// http://kb.mozillazine.org/Network.prefetch-next // http://kb.mozillazine.org/Network.prefetch-next
// https://developer.mozilla.org/en-US/docs/Web/HTTP/Link_prefetching_FAQ#Is_there_a_preference_to_disable_link_prefetching.3F // https://developer.mozilla.org/en-US/docs/Web/HTTP/Link_prefetching_FAQ#Is_there_a_preference_to_disable_link_prefetching.3F
@ -208,6 +215,10 @@ user_pref("network.prefetch-next", false);
// https://bugzilla.mozilla.org/show_bug.cgi?id=814169 // https://bugzilla.mozilla.org/show_bug.cgi?id=814169
user_pref("network.http.speculative-parallel-limit", 0); user_pref("network.http.speculative-parallel-limit", 0);
// ------------------------------------- // -------------------------------------
// Pref : Do not automatically send selection to clipboard on Linux and some UNIX-like platforms
// http://kb.mozillazine.org/Clipboard.autocopy
user_pref("clipboard.autocopy", false);
// -------------------------------------
// Pref : Disable "beacon" asynchronous HTTP transfers (used for analytics) // Pref : Disable "beacon" asynchronous HTTP transfers (used for analytics)
// https://developer.mozilla.org/en-US/docs/Web/API/navigator.sendBeacon // https://developer.mozilla.org/en-US/docs/Web/API/navigator.sendBeacon
user_pref("beacon.enabled", false); user_pref("beacon.enabled", false);
@ -274,6 +285,11 @@ user_pref("mathml.disabled", true);
// https://bugzilla.mozilla.org/1216893 // https://bugzilla.mozilla.org/1216893
// user_pref("svg.disabled", true); // user_pref("svg.disabled", true);
// ------------------------------------- // -------------------------------------
// Pref : Disable middle mouse click paste
// This preference determines how to handle middle clicks in text fields.
// Useless on Android
user_pref("middlemouse.paste", false);
// -------------------------------------
// Pref : Disable middle mouse click opening links from clipboard // Pref : Disable middle mouse click opening links from clipboard
// https://trac.torproject.org/projects/tor/ticket/10089 // https://trac.torproject.org/projects/tor/ticket/10089
// http://kb.mozillazine.org/Middlemouse.contentLoadURL // http://kb.mozillazine.org/Middlemouse.contentLoadURL
@ -310,7 +326,7 @@ user_pref("browser.download.forbid_open_with", true);
// This will break extensions, language packs, themes and any other XPI files which are installed outside of profile directories // This will break extensions, language packs, themes and any other XPI files which are installed outside of profile directories
// https://mike.kaply.com/2012/02/21/understanding-add-on-scopes/ // https://mike.kaply.com/2012/02/21/understanding-add-on-scopes/
// archived: https://archive.is/DYjAM // archived: https://archive.is/DYjAM
user_pref("extensions.enabledScopes", 1); // [DEFAULT: 1] user_pref("extensions.enabledScopes", 1); // [DEFAULT: 1] // [HIDDEN PREF]
user_pref("extensions.autoDisableScopes", 15); // [DEFAULT: 15] user_pref("extensions.autoDisableScopes", 15); // [DEFAULT: 15]
// ------------------------------------- // -------------------------------------
// Pref : Enable warning when websites try to install add-ons // Pref : Enable warning when websites try to install add-ons
@ -330,6 +346,32 @@ user_pref("security.data_uri.block_toplevel_data_uri_navigations", true); // [DE
// You may want to disable this for corporate or developer environments // You may want to disable this for corporate or developer environments
// https://bugzilla.mozilla.org/1343184 // https://bugzilla.mozilla.org/1343184
// user_pref("browser.tabs.remote.allowLinkedWebInFileUriProcess", false); // [DEFAULT: true] // user_pref("browser.tabs.remote.allowLinkedWebInFileUriProcess", false); // [DEFAULT: true]
// -------------------------------------
// Pref : Enable only whitelisted URL protocol handlers
// http://kb.mozillazine.org/Network.protocol-handler.external-default
// http://kb.mozillazine.org/Network.protocol-handler.warn-external-default
// http://kb.mozillazine.org/Network.protocol-handler.expose.%28protocol%29
// https://news.ycombinator.com/item?id=13047883
// https://bugzilla.mozilla.org/show_bug.cgi?id=167475
// https://github.com/pyllyukko/user.js/pull/285#issuecomment-298124005
// [NOTE] Disabling nonessential protocols breaks all interaction with custom protocols such as mailto:, irc:, magnet: ... and breaks opening third-party mail/messaging/torrent/... clients when clicking on links with these protocols
// If you want to enable a protocol, set network.protocol-handler.expose.(protocol) to true and network.protocol-handler.external.(protocol) to:
// * true, if the protocol should be handled by an external application
// * false, if the protocol should be handled internally by Firefox
user_pref("network.protocol-handler.warn-external-default", true);
user_pref("network.protocol-handler.external.javascript", false);
user_pref("network.protocol-handler.external.data", false);
user_pref("network.protocol-handler.expose-all", false);
user_pref("network.protocol-handler.expose.http", true);
user_pref("network.protocol-handler.expose.https", true);
user_pref("network.protocol-handler.expose.javascript", true);
user_pref("network.protocol-handler.expose.moz-extension", true);
user_pref("network.protocol-handler.expose.ftp", true);
user_pref("network.protocol-handler.expose.file", true);
user_pref("network.protocol-handler.expose.about", true);
user_pref("network.protocol-handler.expose.chrome", true);
user_pref("network.protocol-handler.expose.blob", true);
user_pref("network.protocol-handler.expose.data", true);
// //
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
// Section : Web Workers // Section : Web Workers
@ -375,6 +417,11 @@ user_pref("dom.disable_beforeunload", true);
// Pref : Disable shaking the screen (Vibrator API) // Pref : Disable shaking the screen (Vibrator API)
user_pref("dom.vibrator.enabled", false); 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]
// -------------------------------------
// Pref : Disable asm.js // Pref : Disable asm.js
// http://asmjs.org/ // http://asmjs.org/
// https://www.mozilla.org/security/advisories/mfsa2015-29/ // https://www.mozilla.org/security/advisories/mfsa2015-29/
@ -395,7 +442,7 @@ user_pref("javascript.options.asmjs", false);
// https://developer.mozilla.org/docs/WebAssembly // https://developer.mozilla.org/docs/WebAssembly
// https://en.wikipedia.org/wiki/WebAssembly // https://en.wikipedia.org/wiki/WebAssembly
// https://trac.torproject.org/projects/tor/ticket/21549 // https://trac.torproject.org/projects/tor/ticket/21549
// user_pref("javascript.options.wasm", false); user_pref("javascript.options.wasm", false);
// ------------------------------------- // -------------------------------------
// Pref : Disable Intersection Observer API // Pref : Disable Intersection Observer API
// Almost a year to complete, three versions late to stable (as default false), number #1 cause of crashes in nightly numerous times, and is (primarily) an ad network API for "ad viewability checks" down to a pixel level // Almost a year to complete, three versions late to stable (as default false), number #1 cause of crashes in nightly numerous times, and is (primarily) an ad network API for "ad viewability checks" down to a pixel level
@ -479,9 +526,9 @@ user_pref("media.block-autoplay-until-in-foreground", true);
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
// Section : Location Bar / Search Bar / Suggestions / History / Forms // Section : Location Bar / Search Bar / Suggestions / History / Forms
// >>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>
// Pref : Disable location bar using search // Pref : Do not submit invalid URIs entered in the address bar to the default search engine
// Don't leak typos to a search engine, give an error message instead // http://kb.mozillazine.org/Keyword.enabled
// user_pref("keyword.enabled", false); // [DEFAULT: true] user_pref("keyword.enabled", true); // [DEFAULT: true]
// ------------------------------------- // -------------------------------------
// Pref : Don't try to guess domain names when entering an invalid domain name in URL bar // Pref : Don't try to guess domain names when entering an invalid domain name in URL bar
// http://www-archive.mozilla.org/docs/end-user/domain-guessing.html // http://www-archive.mozilla.org/docs/end-user/domain-guessing.html
@ -536,6 +583,17 @@ user_pref("security.tls.version.fallback-limit", 3);
// Pref : Only allow TLS 1.[0-3] // Pref : Only allow TLS 1.[0-3]
// http://kb.mozillazine.org/Security.tls.version.* // http://kb.mozillazine.org/Security.tls.version.*
user_pref("security.tls.version.min", 2); user_pref("security.tls.version.min", 2);
// -------------------------------------
// Pref : Enable CSP 1.1 script-nonce directive support
// https://bugzilla.mozilla.org/show_bug.cgi?id=855326
user_pref("security.csp.experimentalEnabled", true);
// -------------------------------------
// Pref : Enable OCSP Must-Staple support
// https://blog.mozilla.org/security/2015/11/23/improving-revocation-ocsp-must-staple-and-short-lived-certificates/
// https://www.entrust.com/ocsp-must-staple/
// https://github.com/schomery/privacy-settings/issues/40
// [NOTE] Firefox falls back on plain OCSP when must-staple is not configured on the host certificate
user_pref("security.ssl.enable_ocsp_must_staple", true);
// //
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
// Section : Block Implicit Outbound // Section : Block Implicit Outbound
@ -550,6 +608,7 @@ user_pref("network.prefetch-next", false);
// http://kb.mozillazine.org/Network.dns.disablePrefetch // http://kb.mozillazine.org/Network.dns.disablePrefetch
// https://developer.mozilla.org/en-US/docs/Web/HTTP/Controlling_DNS_prefetching // https://developer.mozilla.org/en-US/docs/Web/HTTP/Controlling_DNS_prefetching
user_pref("network.dns.disablePrefetch", true); user_pref("network.dns.disablePrefetch", true);
user_pref("network.dns.disablePrefetchFromHTTPS", true); // [HIDDEN PREF]
// ------------------------------------- // -------------------------------------
// Pref : Disable speculative pre-connections // Pref : Disable speculative pre-connections
// Disable prefetch link on hover. // Disable prefetch link on hover.
@ -572,7 +631,7 @@ user_pref("network.predictor.cleaned-up", true);
user_pref("network.predictor.enable-prefetch", false); user_pref("network.predictor.enable-prefetch", false);
// //
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
// Section : HTTP / TCP/IP / DNS / PROXY / SOCKS etc. // Section : HTTP* / TCP/IP / DNS / PROXY / SOCKS etc.
// >>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>
// Pref : Disable IPv6 // Pref : Disable IPv6
// If your OS or ISP does not support IPv6, there is no reason to have this preference set to false. // If your OS or ISP does not support IPv6, there is no reason to have this preference set to false.
@ -619,6 +678,11 @@ user_pref("network.proxy.autoconfig_url.include_path", false); // [DEFAULT: fals
user_pref("network.trr.mode", 0); user_pref("network.trr.mode", 0);
user_pref("network.trr.bootstrapAddress", ""); user_pref("network.trr.bootstrapAddress", "");
user_pref("network.trr.uri", ""); user_pref("network.trr.uri", "");
// -------------------------------------
// Pref : Enable Subresource Integrity
// https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity
// https://wiki.mozilla.org/Security/Subresource_Integrity
user_pref("security.sri.enable", true); // [DEFAULT: true]
// //
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
// Section : HTTPS (SSL/TLS / OCSP / Certs / HPKP / Ciphers) // Section : HTTPS (SSL/TLS / OCSP / Certs / HPKP / Ciphers)
@ -638,20 +702,19 @@ user_pref("security.ssl.require_safe_negotiation", true);
user_pref("security.tls.version.min", 3); user_pref("security.tls.version.min", 3);
user_pref("security.tls.version.max", 4); user_pref("security.tls.version.max", 4);
// ------------------------------------- // -------------------------------------
// Pref : Disable SSL session tracking
// SSL Session IDs are unique, last up to 24hrs in Firefox, and can be used for tracking.
// [SETUP-PERF] Relax this if you have FPI enabled and you understand the consequences. FPI isolates these, but it was designed with the Tor protocol in mind, and the Tor Browser has extra protection, including enhanced sanitizing per Identity.
// https://tools.ietf.org/html/rfc5077
// https://bugzilla.mozilla.org/967977
// https://arxiv.org/abs/1810.07304
// user_pref("security.ssl.disable_session_identifiers", true);
// -------------------------------------
// Pref : Disable SSL Error Reporting // Pref : Disable SSL Error Reporting
// https://firefox-source-docs.mozilla.org/browser/base/sslerrorreport/preferences.html // https://firefox-source-docs.mozilla.org/browser/base/sslerrorreport/preferences.html
user_pref("security.ssl.errorReporting.enabled", false); user_pref("security.ssl.errorReporting.enabled", false);
user_pref("security.ssl.errorReporting.automatic", false); user_pref("security.ssl.errorReporting.automatic", false);
user_pref("security.ssl.errorReporting.url", ""); user_pref("security.ssl.errorReporting.url", "");
// ------------------------------------- // -------------------------------------
// Pref : Disable SSL session tracking
// SSL Session IDs are unique, last up to 24hrs in Firefox, and can be used for tracking
// https://tools.ietf.org/html/rfc5077
// https://bugzilla.mozilla.org/967977
// https://arxiv.org/abs/1810.07304
user_pref("security.ssl.disable_session_identifiers", true); // [DEFAULT: true] // [HIDDEN PREF]
// -------------------------------------
// Pref : Disable TLS1.3 0-RTT (round-trip time) // Pref : Disable TLS1.3 0-RTT (round-trip time)
// https://github.com/tlswg/tls13-spec/issues/1001 // https://github.com/tlswg/tls13-spec/issues/1001
// https://blog.cloudflare.com/tls-1-3-overview-and-q-and-a/ // https://blog.cloudflare.com/tls-1-3-overview-and-q-and-a/
@ -732,14 +795,32 @@ user_pref("security.ssl3.rsa_des_ede3_sha", false);
user_pref("security.ssl3.ecdhe_ecdsa_aes_128_sha", false); user_pref("security.ssl3.ecdhe_ecdsa_aes_128_sha", false);
user_pref("security.ssl3.ecdhe_rsa_aes_128_sha", false); user_pref("security.ssl3.ecdhe_rsa_aes_128_sha", false);
// ------------------------------------- // -------------------------------------
// Pref : Enable GCM ciphers (TLSv1.2 only)
// https://en.wikipedia.org/wiki/Galois/Counter_Mode
user_pref("security.ssl3.ecdhe_rsa_aes_128_gcm_sha256", true); // [DEFAULT: true]
user_pref("security.ssl3.ecdhe_ecdsa_aes_128_gcm_sha256", true); // [DEFAULT: true]
// -------------------------------------
// Pref : Enable ciphers with ECDHE and key size > 128bits
user_pref("security.ssl3.ecdhe_rsa_aes_256_sha", true); // [DEFAULT: true]
user_pref("security.ssl3.ecdhe_ecdsa_aes_256_sha", true); // [DEFAULT: true]
// -------------------------------------
// Pref : Enable ChaCha20 and Poly1305
// https://www.mozilla.org/en-US/firefox/47.0/releasenotes/
// https://tools.ietf.org/html/rfc7905
// https://bugzilla.mozilla.org/show_bug.cgi?id=917571
// https://bugzilla.mozilla.org/show_bug.cgi?id=1247860
// https://cr.yp.to/chacha.html
user_pref("security.ssl3.ecdhe_ecdsa_chacha20_poly1305_sha256", true);
user_pref("security.ssl3.ecdhe_rsa_chacha20_poly1305_sha256", true);
// -------------------------------------
// Pref : Disable DHE (Diffie-Hellman Key Exchange) // Pref : Disable DHE (Diffie-Hellman Key Exchange)
// https://www.eff.org/deeplinks/2015/10/how-to-protect-yourself-from-nsa-attacks-1024-bit-DH // https://www.eff.org/deeplinks/2015/10/how-to-protect-yourself-from-nsa-attacks-1024-bit-DH
user_pref("security.ssl3.dhe_rsa_aes_128_sha", false); user_pref("security.ssl3.dhe_rsa_aes_128_sha", false);
user_pref("security.ssl3.dhe_rsa_aes_256_sha", false); user_pref("security.ssl3.dhe_rsa_aes_256_sha", false);
// ------------------------------------- // -------------------------------------
// Pref : Disable the remaining non-modern cipher suites // Pref : Fallbacks due compatibility reasons
user_pref("security.ssl3.rsa_aes_128_sha", false); user_pref("security.ssl3.rsa_aes_128_sha", true);
user_pref("security.ssl3.rsa_aes_256_sha", false); user_pref("security.ssl3.rsa_aes_256_sha", true);
// ------------------------------------- // -------------------------------------
// Pref : Warn the user when server doesn't support RFC 5746 ("safe" renegotiation) // Pref : Warn the user when server doesn't support RFC 5746 ("safe" renegotiation)
// https://wiki.mozilla.org/Security:Renegotiation#security.ssl.treat_unsafe_negotiation_as_broken // https://wiki.mozilla.org/Security:Renegotiation#security.ssl.treat_unsafe_negotiation_as_broken
@ -756,6 +837,14 @@ user_pref("browser.ssl_override_behavior", 1);
// https://subdomain.preloaded-hsts.badssl.com/ // https://subdomain.preloaded-hsts.badssl.com/
// [TEST] https://expired.badssl.com/ // [TEST] https://expired.badssl.com/
user_pref("browser.xul.error_pages.expert_bad_cert", true); user_pref("browser.xul.error_pages.expert_bad_cert", true);
// -------------------------------------
// Pref : Disable GIO as a potential proxy bypass vector
// Gvfs/GIO has a set of supported protocols like obex, network, archive, computer, dav, cdda, gphoto2, trash, etc. By default only smb and sftp protocols are accepted so far.
// https://bugzilla.mozilla.org/1433507
// https://trac.torproject.org/23044
// https://en.wikipedia.org/wiki/GVfs
// https://en.wikipedia.org/wiki/GIO_(software)
user_pref("network.gio.supported-protocols", ""); // [HIDDEN PREF]
// //
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
// Section : User Settings // Section : User Settings
@ -815,8 +904,8 @@ user_pref("signon.rememberSignons", false);
// 0=the first time (default), 1=every time it's needed, 2=every n minutes // 0=the first time (default), 1=every time it's needed, 2=every n minutes
user_pref("security.ask_for_password", 2); user_pref("security.ask_for_password", 2);
// ------------------------------------- // -------------------------------------
// Pref : Set how often in minutes Firefox should ask for the master password in minutes, default is 30 // Pref : Set how often in minutes Firefox should ask for the master password
user_pref("security.password_lifetime", 5); user_pref("security.password_lifetime", 1); // [DEFAULT: 30]
// ------------------------------------- // -------------------------------------
// Pref : Disable auto-filling username & password form fields // Pref : Disable auto-filling username & password form fields
// Can leak in cross-site forms AND be spoofed. // Can leak in cross-site forms AND be spoofed.
@ -895,7 +984,6 @@ user_pref("dom.popup_allowed_events", "click dblclick"); // [DEFAULT: "change cl
// ------------------------------------- // -------------------------------------
// Pref : Disable disk cache // Pref : Disable disk cache
user_pref("browser.cache.disk.enable", false); user_pref("browser.cache.disk.enable", false);
user_pref("browser.cache.disk.capacity", 0);
user_pref("browser.cache.disk.smart_size.enabled", false); user_pref("browser.cache.disk.smart_size.enabled", false);
user_pref("browser.cache.disk.smart_size.first_run", false); user_pref("browser.cache.disk.smart_size.first_run", false);
// ------------------------------------- // -------------------------------------
@ -936,6 +1024,10 @@ user_pref("browser.sessionstore.interval", 30000);
// ------------------------------------- // -------------------------------------
// Pref : Disable favicons in web notifications // Pref : Disable favicons in web notifications
user_pref("alerts.showFavicons", false); user_pref("alerts.showFavicons", false);
// -------------------------------------
// Pref : Delete Search and Form History
// CIS Version 1.2.0 October 21st, 2011 2.5.6
user_pref("browser.formfill.expire_days", 0);
// //
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
// Section : Geolocation // Section : Geolocation
@ -947,26 +1039,23 @@ user_pref("geo.wifi.xhr.timeout", -1);
// Pref : Disable GeoIP lookup on your address to set default search engine region // Pref : Disable GeoIP lookup on your address to set default search engine region
// https://trac.torproject.org/projects/tor/ticket/16254 // https://trac.torproject.org/projects/tor/ticket/16254
// https://support.mozilla.org/en-US/kb/how-stop-firefox-making-automatic-connections#w_geolocation-for-default-search-engine // https://support.mozilla.org/en-US/kb/how-stop-firefox-making-automatic-connections#w_geolocation-for-default-search-engine
user_pref("browser.search.countryCode", "US"); // [HIDDEN PREF]
user_pref("browser.search.region", "US"); user_pref("browser.search.region", "US");
user_pref("browser.search.geoip.url", ""); user_pref("browser.search.geoip.url", "");
user_pref("browser.search.geoip.timeout", -1); user_pref("browser.search.geoip.timeout", -1);
user_pref("browser.search.geoSpecificDefaults.url", ""); user_pref("browser.search.geoSpecificDefaults.url", "");
user_pref("browser.snippets.geoUrl", ""); user_pref("browser.snippets.geoUrl", "");
// ------------------------------------- // -------------------------------------
// Pref : Set Browser locale
// [FENNEC]
user_pref("intl.locale.os", "en-US");
// -------------------------------------
// Pref : Set OS & APP locale
// If set to empty, the OS locales are used. If not set at all, default locale is used
user_pref("intl.locale.requested", "en-US");
// -------------------------------------
// Pref : Set language to match // Pref : Set language to match
user_pref("intl.accept_languages", "en-US, en"); user_pref("intl.accept_languages", "en-US, en");
// ------------------------------------- // -------------------------------------
// Pref : Use APP locale over OS locale in regional preferences // Pref : Use APP locale over OS locale in regional preferences
// https://bugzilla.mozilla.org/buglist.cgi?bug_id=1379420,1364789 // https://bugzilla.mozilla.org/buglist.cgi?bug_id=1379420,1364789
user_pref("intl.regional_prefs.use_os_locales", false); user_pref("intl.regional_prefs.use_os_locales", false);
// -------------------------------------
// Pref : Enforce US English locale regardless of the system locale
// https://bugzilla.mozilla.org/867501
user_pref("javascript.use_us_english_locale", true); // [HIDDEN PREF]
// //
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
// Section : Fonts // Section : Fonts
@ -1070,7 +1159,6 @@ user_pref("extensions.blocklist.url", "https://blocklists.settings.services.mozi
// Pref : Opt-out of add-on metadata updates // Pref : Opt-out of add-on metadata updates
// https://blog.mozilla.org/addons/how-to-opt-out-of-add-on-metadata-updates/ // https://blog.mozilla.org/addons/how-to-opt-out-of-add-on-metadata-updates/
user_pref("extensions.getAddons.cache.enabled", false) user_pref("extensions.getAddons.cache.enabled", false)
user_pref("extensions.getAddons.search.browseURL", "");
// ------------------------------------- // -------------------------------------
// Pref : Disable Google Safe Browsing (Block dangerous and deceptive contents) // Pref : Disable Google Safe Browsing (Block dangerous and deceptive contents)
user_pref("browser.safebrowsing.allowOverride", false); user_pref("browser.safebrowsing.allowOverride", false);
@ -1149,7 +1237,7 @@ user_pref("network.cookie.thirdparty.sessionOnly", true);
user_pref("network.cookie.thirdparty.nonsecureSessionOnly", true); user_pref("network.cookie.thirdparty.nonsecureSessionOnly", true);
// ------------------------------------- // -------------------------------------
// Pref : Delete cookies and site data on close // Pref : Delete cookies and site data on close
// 0=keep until they expire (default), 2=keep until you close Firefox // 0=keep until they expire (default), 1=user is prompted, 2=keep until you close Firefox
// [NOTE] The setting below is disabled (but not changed) if you block all cookies // [NOTE] The setting below is disabled (but not changed) if you block all cookies
// user_pref("network.cookie.lifetimePolicy", 2); // user_pref("network.cookie.lifetimePolicy", 2);
// ------------------------------------- // -------------------------------------
@ -1168,11 +1256,14 @@ user_pref("network.cookie.same-site.enabled", true); // [DEFAULT: true]
// You are better off using an extension for more granular control // You are better off using an extension for more granular control
// user_pref("dom.storage.enabled", false); // user_pref("dom.storage.enabled", false);
// ------------------------------------- // -------------------------------------
// Pref : Enforce IndexedDB (IDB) as enabled // Pref : Disable IndexedDB
// IDB is required for extensions and Firefox internals. // https://developer.mozilla.org/en-US/docs/IndexedDB
// To control *website* IDB data, control allowing cookies and service workers, or use Temporary Containers. To mitigate *website* IDB, FPI helps, and/or sanitize on close (Offline Website Data, see 2800) or on-demand (Ctrl-Shift-Del), or automatically via an extension. Note that IDB currently cannot be sanitized by host. // https://en.wikipedia.org/wiki/Indexed_Database_API
// https://blog.mozilla.org/addons/2018/08/03/new-backend-for-storage-local-api/ // https://wiki.mozilla.org/Security/Reviews/Firefox4/IndexedDB_Security_Review
user_pref("dom.indexedDB.enabled", true); // [DEFAULT: true] // http://forums.mozillazine.org/viewtopic.php?p=13842047
// https://github.com/pyllyukko/user.js/issues/8
// [NOTE] IndexedDB could be used for tracking purposes, but is required for some add-ons to work (notably uBlock), so is left enabled
// user_pref("dom.indexedDB.enabled", false); // [DEFAULT: true]
// ------------------------------------- // -------------------------------------
// Pref : Do not download URLs for the offline cache // Pref : Do not download URLs for the offline cache
// http://kb.mozillazine.org/Browser.cache.offline.enable // http://kb.mozillazine.org/Browser.cache.offline.enable
@ -1206,6 +1297,11 @@ user_pref("dom.storageManager.enabled", false);
// Pref : Disable Storage Access API // Pref : Disable Storage Access API
// https://developer.mozilla.org/en-US/docs/Web/API/Storage_Access_API // https://developer.mozilla.org/en-US/docs/Web/API/Storage_Access_API
user_pref("dom.storage_access.enabled", false); user_pref("dom.storage_access.enabled", false);
// -------------------------------------
// Pref : Enforce websites to ask to store data for offline use
// https://support.mozilla.org/questions/1098540
// https://bugzilla.mozilla.org/959985
user_pref("offline-apps.allow_by_default", false); // [DEFAULT: true]
// //
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
// Section : Headers / Referers // Section : Headers / Referers
@ -1243,6 +1339,10 @@ user_pref("network.http.referer.defaultPolicy.pbmode", 2); // [DEFAULT: 2]
// https://bugzilla.mozilla.org/1305144 // https://bugzilla.mozilla.org/1305144
user_pref("network.http.referer.hideOnionSource", true); // [DEFAULT: false] user_pref("network.http.referer.hideOnionSource", true); // [DEFAULT: false]
// ------------------------------------- // -------------------------------------
// Pref : Reject .onion hostnames before passing the to DNS
// https://bugzilla.mozilla.org/show_bug.cgi?id=1228457
user_pref("network.dns.blockDotOnion", true); // [DEFAULT: true]
// -------------------------------------
// Pref : Disable the DNT (Do Not Track) HTTP header // Pref : Disable the DNT (Do Not Track) HTTP header
user_pref("privacy.donottrackheader.enabled", false); // [DEFAULT: true] user_pref("privacy.donottrackheader.enabled", false); // [DEFAULT: true]
// //
@ -1374,12 +1474,16 @@ user_pref("dom.webaudio.enabled", false); // [DEFAULT: true]
// >>>>>>>>>>>>>>>>>>>> // >>>>>>>>>>>>>>>>>>>>
// Pref : Enable "Always enable zoom" feature by default // Pref : Enable "Always enable zoom" feature by default
// Just for a better experience // Just for a better experience
// [FENNEC]
user_pref("browser.ui.zoom.force-user-scalable", true); // [DEFAULT: false] user_pref("browser.ui.zoom.force-user-scalable", true); // [DEFAULT: false]
// ------------------------------------- // -------------------------------------
// Pref : Disable location bar autocomplete and suggestion types // Pref : Disable location bar autocomplete and suggestion types
// https://bugzilla.mozilla.org/1502392 // https://bugzilla.mozilla.org/1502392
// http://kb.mozillazine.org/Disabling_autocomplete_-_Firefox#Firefox_3.5 // http://kb.mozillazine.org/Disabling_autocomplete_-_Firefox#Firefox_3.5
user_pref("browser.urlbar.autocomplete.enabled", false); // [DEFAULT: true] user_pref("browser.urlbar.autocomplete.enabled", false); // [DEFAULT: true]
// -------------------------------------
// Pref : Set bookmarks backups
// To compensate for the case of bookmarks being lost due to a system crash.
// http://kb.mozillazine.org/Browser.bookmarks.max_backups
user_pref("browser.bookmarks.max_backups", 2); // [DEFAULT: 5]
// //
// //