// /* Do not COPY+PASTE this file. If you do, only COPY+PASTE the user_pref itself. * * If you make changes to your about:config while the program is running, the * changes will be overwritten when the application restarts. * * To make a change to preferences, you will have to edit the user.js file. */ /**************************************************************************** * SecureFox * * "Natura non constristatur." * * priority: provide sensible security and privacy * * version: 07 February 2021 * * url: https://github.com/yokoffing/Better-Fox * ****************************************************************************/ /**************************************************************************** * SECTION: TRACKING PROTECTION * ****************************************************************************/ // PREF: Enhanced Tracking Protection (ETP) // Tracking Content blocking will strip cookies and block all resource requests to domains listed in Disconnect.me. // Firefox deletes all stored site data (incl. cookies, browser storage) if the site is a known tracker and hasn’t // been interacted with in the last 30 days. // https://www.reddit.com/r/firefox/comments/l7xetb/network_priority_for_firefoxs_enhanced_tracking/gle2mqn/?web2x&context=3 user_pref("browser.contentblocking.category", "custom"); user_pref("privacy.trackingprotection.enabled", true); user_pref("privacy.trackingprotection.pbmode.enabled", true); /* default */ user_pref("privacy.trackingprotection.cryptomining.enabled", true); /* default */ user_pref("privacy.trackingprotection.fingerprinting.enabled", true); /* default */ user_pref("privacy.trackingprotection.socialtracking.enabled", true); user_pref("privacy.socialtracking.block_cookies.enabled", true); /* default */ // user_pref("browser.contentblocking.customBlockList.preferences.ui.enabled", false); // PREF: Allow embedded tweets and Instagram posts to load in articles. // https://www.reddit.com/r/firefox/comments/l79nxy/firefox_dev_is_ignoring_social_tracking_preference/gl84ukk user_pref("urlclassifier.trackingSkipURLs", "*.twitter.com, *.twimg.com"); /* hidden */ user_pref("urlclassifier.features.socialtracking.skipURLs", "*.instagram.com, *.twitter.com, *.twimg.com"); /* hidden */ // PREF: Disable Hyperlink Auditing (click tracking). user_pref("browser.send_pings", false); // Enforce same host just in case. user_pref("browser.send_pings.require_same_host", true); // PREF: Disable sending additional analytics to web servers // https://developer.mozilla.org/docs/Web/API/Navigator/sendBeacon user_pref("beacon.enabled", false); // PREF: Disable battery status tracking user_pref("dom.battery.enabled", false); // PREF: CRLite // This will reduce the number of times an OCSP server needs to be contacted and therefore increase privacy. // https://blog.mozilla.org/security/2020/01/09/crlite-part-2-end-to-end-design/ // https://github.com/arkenfox/user.js/issues/1065 user_pref("security.pki.crlite_mode", 2); user_pref("security.remote_settings.crlite_filters.enabled", true); /****************************************************************************** * SECTION: STORAGE * ******************************************************************************/ // PREF: Dynamic First-Party Isolation (dFPI) // A more web-compatible version of FPI, which double keys all third-party state by the origin of the top-level // context. dFPI partitions user's browsing data for each top-level eTLD+1, but is flexible enough to apply web // compatibility heuristics to address resulting breakage by dynamically modifying a frame's storage principal. // https://bugzilla.mozilla.org/show_bug.cgi?id=1625228 // https://bugzilla.mozilla.org/show_bug.cgi?id=1549587 // 5=block cross site and social media trackers, and isolate remaining cookies (Dynamic First Party Isolation) user_pref("network.cookie.cookieBehavior", 5); // PREF: Limit third-party cookies // Because of dFPI and our tracking protection(s), we will only clear nonsecure cookies each session. // user_pref("network.cookie.thirdparty.sessionOnly", false); // user_pref("network.cookie.thirdparty.nonsecureSessionOnly", true); // PREF: Delete all cookies after a certain period of time // ALTERNATIVE: Use a cookie manager extension // user_pref("network.cookie.lifetimePolicy", 3); // user_pref("network.cookie.lifetime.days", 7); // PREF: Redirect tracking prevention + Purge site data of sites associated with tracking cookies automatically // All storage is cleared (more or less) daily from origins that are known trackers and that // haven’t received a top-level user interaction (including scroll) within the last 45 days. // https://www.ghacks.net/2020/08/06/how-to-enable-redirect-tracking-in-firefox/ // https://www.cookiestatus.com/firefox/#other-first-party-storage // https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Privacy/Redirect_tracking_protection // https://www.ghacks.net/2020/03/04/firefox-75-will-purge-site-data-if-associated-with-tracking-cookies/ // https://github.com/arkenfox/user.js/issues/1089 user_pref("privacy.purge_trackers.enabled", true); // user_pref("privacy.purge_trackers.logging.level", "All"); /* ??? */ // user_pref("privacy.purge_trackers.consider_entity_list", false); /* ??? */ // PREF: Isolate cache per site + Disable offline cache // https://github.com/arkenfox/user.js/issues/1055 user_pref("browser.cache.cache_isolation", true); user_pref("browser.cache.disk.enable", true); /* default */ user_pref("browser.cache.offline.enable", true); /* default */ user_pref("browser.cache.offline.storage.enable", false); // PREF: Network Partitioning // Network Partitioning will allow Firefox to save resources like the cache, favicons, CSS files, images, and more // on a per-website basis rather than together in the same pool. // https://www.zdnet.com/article/firefox-to-ship-network-partitioning-as-a-new-anti-tracking-defense/ // https://github.com/privacycg/storage-partitioning user_pref("privacy.partition.network_state", true); // PREF: Enable Local Storage Next Generation (LSNG) (DOMStorage) // https://bugzilla.mozilla.org/show_bug.cgi?id=1286798 user_pref("dom.storage.next_gen", true); /****************************************************************************** * SECTION: CLEARING HISTORY DEFAULTS * ******************************************************************************/ // PREF: Reset default items to clear with Ctrl-Shift-Del // This dialog can also be accessed from the menu History>Clear Recent History // Firefox remembers your last choices. This will reset them when you start Firefox. // Regardless of what you set privacy.cpd.downloads to, as soon as the dialog // for "Clear Recent History" is opened, it is synced to the same as 'history'. // user_pref("privacy.cpd.downloads", true); // not used, see note above user_pref("privacy.cpd.history", true); // Browsing & Download History user_pref("privacy.cpd.formdata", true); // Form & Search History user_pref("privacy.cpd.offlineApps", true); // Offline Website Data user_pref("privacy.cpd.cache", true); // Cache user_pref("privacy.cpd.cookies", false); // Cookies user_pref("privacy.cpd.sessions", false); // Active Logins user_pref("privacy.cpd.siteSettings", false); // Site Preferences // PREF: Reset default 'Time range to clear' for 'Clear Recent History'. // Firefox remembers your last choice. This will reset the value when you start Firefox. // 0=everything, 1=last hour, 2=last two hours, 3=last four hours, // 4=today, 5=last five minutes, 6=last twenty-four hours // The values 5 + 6 are not listed in the dropdown, which will display a // blank value if they are used, but they do work as advertised. user_pref("privacy.sanitize.timeSpan", 0); /****************************************************************************** * SECTION: PRELOADING/PREFETCHING * ******************************************************************************/ // I have altered this section for a mixture of privacy and speed. // Leave off any PREFETCH preferences if you use an adblock extension and/or DNS-level adblocking due to wonky page rendering. // All PREFETCH preferences continue to be disabled here and in the user.js, but other speed improvements are enabled. // NOTE: You can set uBlock Origin to do "Disable pre-fetching" in its settings. This overrides some settings below. // PREF: DNS prefetching // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-DNS-Prefetch-Control user_pref("network.dns.disablePrefetch", true); // As a security measure, prefetching of embedded link hostnames is not done from documents loaded over HTTPS. user_pref("network.dns.disablePrefetchFromHTTPS", true); /* default */ // PREF: Preload the autocomplete URL in the address bar. // Firefox preloads URLs that autocomplete when a user types into the address bar. // NOTE: Firefox will do the server DNS lookup and TCP and TLS handshake but not start sending or receiving HTTP data. // https://www.ghacks.net/2017/07/24/disable-preloading-firefox-autocomplete-urls/ user_pref("browser.urlbar.speculativeConnect.enabled", false); // PREF: Link prefetching // Along with the referral and URL-following implications, prefetching will generally cause the cookies of the prefetched // site to be accessed. (For example, if you google Amazon, the Google results page will prefetch www.amazon.com, causing // Amazon cookies to be sent back and forth.) // https://developer.mozilla.org/en-US/docs/Web/HTTP/Link_prefetching_FAQ#Privacy_implications user_pref("network.prefetch-next", false); // PREF: Link-mouseover opening connection to linked server. // TCP and SSL handshakes are set up in advance but page contents are not downloaded until a click on the link is registered. // https://news.slashdot.org/story/15/08/14/2321202/how-to-quash-firefoxs-silent-requests // https://www.ghacks.net/2015/08/16/block-firefox-from-connecting-to-sites-when-you-hover-over-links user_pref("network.http.speculative-parallel-limit", 6); /* default */ // PREF: Enable . // Developer hints to the browser to preload some resources with a higher priority and in advance. // Helps the web page to render and get into the stable and interactive state faster. // https://www.janbambas.cz/firefox-enables-link-rel-preload-support/ // https://bugzilla.mozilla.org/show_bug.cgi?id=1639607 user_pref("network.preload", true); /* default */ // PREF: Network predictor // Uses a local file to remember which resources were needed when the user visits a webpage (such as image.jpg and script.js), // so that the next time the user mouseovers a link to that webpage, this history can be used to predict what resources will // be needed rather than wait for the document to link those resources. // https://github.com/dillbyrne/random-agent-spoofer/issues/238#issuecomment-110214518 user_pref("network.predictor.enabled", true); /* default */ user_pref("network.predictor.enable-hover-on-ssl", true); user_pref("network.predictor.enable-prefetch", false); /* default */ // PREF: Disable new tab tile ads and preload // https://wiki.mozilla.org/Tiles/Technical_Documentation#Ping // https://gecko.readthedocs.org/en/latest/browser/browser/DirectoryLinksProvider.html#browser-newtabpage-directory-source // https://gecko.readthedocs.org/en/latest/browser/browser/DirectoryLinksProvider.html#browser-newtabpage-directory-ping user_pref("browser.newtab.preload", true); /* default */ /****************************************************************************** * SECTION: SEARCH / URL BAR * ******************************************************************************/ // PREF: Enable a seperate search engine for Private Windows // Remember to go into Preferences -> Search and select another search provider (like DuckDuckGo) user_pref("browser.search.separatePrivateDefault", true); user_pref("browser.search.separatePrivateDefault.ui.enabled", true); // PREF: Disable live search engine suggestions (Google, Bing, etc.) // [!] Search engines keylog every character you type from the URL bar user_pref("browser.search.suggest.enabled", false); user_pref("browser.search.suggest.enabled.private", false); // PREF: Turn off all URL bar suggestions (bookmarks, history, open tabs) // user_pref("browser.urlbar.suggest.searches", false); // user_pref("browser.urlbar.suggest.history", false); // user_pref("browser.urlbar.suggest.bookmark", false); // user_pref("browser.urlbar.suggest.openpage", false); // PREF: Disable location bar dropdown // This value controls the total number of entries to appear in the location bar dropdown. // NOTE: Items (bookmarks/history/openpages) with a high "frequency"/"bonus" will always // be displayed (no we do not know how these are calculated or what the threshold is), // and this does not affect the search by search engine suggestion. // NOTE: This setting is only useful if you want to enable search engine keywords but // you want to limit suggestions shown. (I like to set this to 1.) // default=10, disable=0 // user_pref("browser.urlbar.maxRichResults", 0); // PREF: Disable location bar domain guessing. // Domain guessing intercepts DNS "hostname not found errors" and resends a // request (e.g. by adding www or .com). This is inconsistent use (e.g. FQDNs), does not work // via Proxy Servers (different error), is a flawed use of DNS (TLDs: why treat .com // as the 411 for DNS errors?), privacy issues (why connect to sites you didn't // intend to), can leak sensitive data (e.g. query strings: e.g. Princeton attack), // and is a security risk (e.g. common typos & malicious sites set up to exploit this). user_pref("browser.fixup.alternate.enabled", false); user_pref("browser.fixup.typo.scheme", false); // PREF: "Not Secure" text on HTTP sites. user_pref("security.insecure_connection_text.enabled", true); user_pref("security.insecure_connection_text.pbmode.enabled", true); // PREF: Disable location bar autofill // https://support.mozilla.org/en-US/kb/address-bar-autocomplete-firefox#w_url-autocomplete // user_pref("browser.urlbar.autoFill", false); // PREF: Enforce Punycode for Internationalized Domain Names to eliminate possible spoofing // Firefox has some protections, but it is better to be safe than sorry. // [!] Might be undesirable for non-latin alphabet users since legitimate IDN's are also punycoded. // [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); /****************************************************************************** * SECTION: HTTPS-ONLY MODE * ******************************************************************************/ // PREF: Allow HTTPS-only connections // You can relax this setting per-website. // https://blog.mozilla.org/security/2020/11/17/firefox-83-introduces-https-only-mode/ user_pref("dom.security.https_only_mode", true); user_pref("dom.security.https_only_mode_ever_enabled", true); // PREF: HTTPS-only connection in Private Browsing windows only. // user_pref("dom.security.https_only_mode_pbm", true); // user_pref("dom.security.https_only_mode_ever_enabled_pbm", true); // PREF: Disable HTTP background requests // When attempting to upgrade, if the server doesn't respond within 3 seconds, Firefox // sends HTTP requests in order to check if the server supports HTTPS or not. // This is done to avoid waiting for a timeout which takes 90 seconds. // https://bugzilla.mozilla.org/buglist.cgi?bug_id=1642387,1660945 user_pref("dom.security.https_only_mode_send_http_background_request", false); // PREF: Enable HTTPS-Only mode for local resources user_pref("dom.security.https_only_mode.upgrade_local", true); /****************************************************************************** * SECTION: DNS-over-HTTPS * ******************************************************************************/ // PREF: Always use the DNS-over-HTTPS (DoH) provider // Mozilla uses Cloudfare by default. NextDNS is also an option. // https://hacks.mozilla.org/2018/05/a-cartoon-intro-to-dns-over-https/ // https://www.internetsociety.org/blog/2018/12/dns-privacy-support-in-mozilla-firefox/ // 0=off, 2=TRR preferred, 3=TRR only, 5=TRR disabled user_pref("network.trr.mode", 3); user_pref("network.trr.send_user-agent_headers", false); /* default */ user_pref("network.dns.skipTRR-when-parental-control-enabled", false); // PREF: Force FF to always use your custom DNS resolver // You will type between the "" for both prefs. // I recommend creating your own URI with NextDNS for both privacy and security. // https://nextdns.io user_pref("network.trr.uri", ""); user_pref("network.trr.custom_uri", ""); // PREF: Enable Encrypted Client Hello (ECH) // [EXPERIMENTAL] Evolution of ESNI. // [!] Breaks Discord login through Firefox. // ESNI: https://www.eff.org/deeplinks/2018/09/esni-privacy-protecting-upgrade-https/ // ECH: https://blog.mozilla.org/security/2021/01/07/encrypted-client-hello-the-future-of-esni-in-firefox/ // user_pref("network.dns.echconfig.enabled", true); // user_pref("network.dns.use_https_rr_as_altsvc", true); /****************************************************************************** * SECTION: PASSWORDS * ******************************************************************************/ // PREF: Disable autofilling saved passwords on HTTP pages and show warning // https://bugzilla.mozilla.org/buglist.cgi?bug_id=1217152,1319119 user_pref("signon.autofillForms.http", false); user_pref("security.insecure_field_warning.contextual.enabled", true); // Disable capturing credentials in private browsing user_pref("signon.privateBrowsingCapture.enabled", false); // PREF: Disable about:logins (Firefox Lockwise) // https://lockwise.firefox.com/ // https://support.mozilla.org/en-US/kb/firefox-lockwise-managing-account-data user_pref("signon.management.page.breach-alerts.enabled", false); user_pref("signon.management.page.breachAlertUrl", ""); // PREF: Disable password manager // NOTE” This does not clear any passwords already saved user_pref("signon.rememberSignons", false); user_pref("signon.rememberSignons.visibilityToggle", false); user_pref("signon.schemeUpgrades", false); user_pref("signon.showAutoCompleteFooter", false); user_pref("signon.autologin.proxy", false); user_pref("signon.debug", false); // PREF: Disable Firefox built-in password generator // https://wiki.mozilla.org/Toolkit:Password_Manager/Password_Generation // NOTE: Create passwords with random characters and numbers user_pref("signon.generation.available", false); user_pref("signon.generation.enabled", false); // PREF: Disable Firefox import password from signons.sqlite file // https://support.mozilla.org/en-US/questions/1020818 user_pref("signon.management.page.fileImport.enabled", false); user_pref("signon.importedFromSqlite", false); user_pref("signon.recipes.path", ""); // PREF: Disable auto-filling username & password form fields // Can leak in cross-site forms and be spoofed // NOTE: Username and password is still available when you enter the field user_pref("signon.autofillForms", false); user_pref("signon.autofillForms.autocompleteOff", true); user_pref("signon.showAutoCompleteOrigins", false); // PREF: Disable websites autocomplete // Don't let sites dictate use of saved logins and passwords. user_pref("signon.storeWhenAutocompleteOff", false); // PREF: Disable formless login capture // https://bugzilla.mozilla.org/show_bug.cgi?id=1166947 user_pref("signon.formlessCapture.enabled", false); // PREF: Disable Firefox Monitor user_pref("extensions.fxmonitor.enabled", false); /**************************************************************************** * SECTION: ADDRESS + CREDIT CARD MANAGER * ****************************************************************************/ // PREF: Disable Form Autofill // NOTE: stored data is not secure (uses a JSON file) // https://wiki.mozilla.org/Firefox/Features/Form_Autofill // https://www.ghacks.net/2017/05/24/firefoxs-new-form-autofill-is-awesome user_pref("extensions.formautofill.addresses.enabled", false); user_pref("extensions.formautofill.available", "off"); user_pref("extensions.formautofill.creditCards.available", false); user_pref("extensions.formautofill.creditCards.enabled", false); user_pref("extensions.formautofill.heuristics.enabled", false); user_pref("browser.formfill.enable", false); /****************************************************************************** * SECTION: MIXED CONTENT + CROSS-SITE * ******************************************************************************/ // PREF: Limit (or disable) HTTP authentication credentials dialogs triggered by sub-resources // Hardens against potential credentials phishing // 0=don't allow sub-resources to open HTTP authentication credentials dialogs // 1=don't allow cross-origin sub-resources to open HTTP authentication credentials dialogs // 2=allow sub-resources to open HTTP authentication credentials dialogs (default) // https://www.fxsitecompat.com/en-CA/docs/2015/http-auth-dialog-can-no-longer-be-triggered-by-cross-origin-resources/ user_pref("network.auth.subresource-http-auth-allow", 1); // PREF: Block insecure active content (scripts) on HTTPS pages. // https://trac.torproject.org/projects/tor/ticket/21323 user_pref("security.mixed_content.block_active_content", true); /* default */ // PREF: Block insecure passive content (images) on HTTPS pages. // user_pref("security.mixed_content.block_display_content", true); // PREF: Upgrade passive content to use HTTPS on secure pages. user_pref("security.mixed_content.upgrade_display_content", true); // PREF: Block unencrypted requests from Flash on encrypted pages to mitigate MitM attacks // https://bugzilla.mozilla.org/1190623 user_pref("security.mixed_content.block_object_subrequest", true); // PREF: Block insecure downloads from secure sites // https://bugzilla.mozilla.org/show_bug.cgi?id=1660952 user_pref("dom.block_download_insecure", true); // PREF: Disable bypassing 3rd party extension install prompts // https://bugzilla.mozilla.org/buglist.cgi?bug_id=1659530,1681331 user_pref("extensions.postDownloadThirdPartyPrompt", false); // PREF: Disable permissions delegation // Currently applies to cross-origin geolocation, camera, mic and screen-sharing // permissions, and fullscreen requests. Disabling delegation means any prompts // for these will show/use their correct 3rd party origin // https://groups.google.com/forum/#!topic/mozilla.dev.platform/BdFOMAuCGW8/discussion user_pref("permissions.delegation.enabled", false); // PREF: Enforce TLS 1.0 and 1.1 downgrades as session only user_pref("security.tls.version.enable-deprecated", false); /* default */ // PREF: Enable (limited but sufficient) window.opener protection // Makes rel=noopener implicit for target=_blank in anchor and area elements when no rel attribute is set. // https://jakearchibald.com/2016/performance-benefits-of-rel-noopener/ user_pref("dom.targetBlankNoOpener.enabled", true); /* default */ // PREF: Enable "window.name" protection // If a new page from another domain is loaded into a tab, then window.name is set to an empty string. The original // string is restored if the tab reverts back to the original page. This change prevents some cross-site attacks. user_pref("privacy.window.name.update.enabled", true); // PREF: Downgrade Cross-Origin (Third-Party) Referers // CROSS ORIGIN: control when to send a referer // https://github.com/arkenfox/user.js/issues/1077 // 0=always (default), 1=only if base domains match, 2=only if hosts match user_pref("network.http.referer.XOriginPolicy", 0); // Control the amount of information to send. // 0=send full URI (default), 1=scheme+host+port+path, 2=scheme+host+port user_pref("network.http.referer.XOriginTrimmingPolicy", 2); /****************************************************************************** * SECTION: VARIOUS * ******************************************************************************/ // PREF: Disable favicons in shortcuts // URL shortcuts use a cached randomly named .ico file which is stored in your // profile/shortcutCache directory. The .ico remains after the shortcut is deleted. // If set to false then the shortcuts use a generic Firefox icon // user_pref("browser.shell.shortcutFavicons", false); // PREF: Enable FTP protocol // Firefox redirects any attempt to load a FTP resource to the default search engine if the FTP protocol is disabled. // https://www.ghacks.net/2018/02/20/firefox-60-with-new-preference-to-disable-ftp/ // user_pref("network.ftp.enabled", true); // PREF: Decode URLs in other languages // I leave this off because it has unintended consequecnes when copy+paste links with underscores. // https://bugzilla.mozilla.org/show_bug.cgi?id=1320061 // user_pref("browser.urlbar.decodeURLsOnCopy", true); // PREF: Number of usages of the web console. // If this is less than 5, then pasting code into the web console is disabled // user_pref("devtools.selfxss.count", 5); /****************************************************************************** * SECTION: GOOGLE * ******************************************************************************/ // PREF: Disable Google Safe Browsing, master switch // WARNING: Be sure to have alternate security measures if you disable Safe Browsing. // Increased privacy away from Google, but less protection against threats. // Privacy & Security>Security>... "Block dangerous and deceptive content" // https://www.wikiwand.com/en/Google_Safe_Browsing#/Privacy // https://ashkansoltani.org/2012/02/25/cookies-from-nowhere user_pref("browser.safebrowsing.malware.enabled", false); user_pref("browser.safebrowsing.phishing.enabled", false); // PREF: Disable Google Safe Browsing checking downloads local + remote, master switch // Privacy & Security>Security>... "Block dangerous downloads" user_pref("browser.safebrowsing.downloads.enabled", false); // PREF: Disable Google Safe Browsing checks for downloads (remote) // To verify the safety of certain executable files, Firefox may submit some information about the // file, including the name, origin, size and a cryptographic hash of the contents, to the Google // Safe Browsing service which helps Firefox determine whether or not the file should be blocked. user_pref("browser.safebrowsing.downloads.remote.enabled", false); user_pref("browser.safebrowsing.downloads.remote.url", ""); // PREF: Disable Google Safe Browsing checks for unwanted software // Privacy & Security>Security>... "Warn you about unwanted and uncommon software" user_pref("browser.safebrowsing.downloads.remote.block_potentially_unwanted", false); user_pref("browser.safebrowsing.downloads.remote.block_uncommon", false); // PREF: Disable 'ignore this warning' on Google Safe Browsing warnings // If clicked, it bypasses the block for that session. This is a means for admins to enforce SB. // https://bugzilla.mozilla.org/1226490 // user_pref("browser.safebrowsing.allowOverride", false); // user_pref("browser.safebrowsing.blockedURIs.enabled", true); /****************************************************************************** * SECTION: MOZILLA * ******************************************************************************/ // PREF: Use Mozilla geolocation service instead of Google when geolocation is enabled // user_pref("permissions.default.geo", 0); user_pref("geo.provider.network.url", "https://location.services.mozilla.com/v1/geolocate?key=%MOZILLA_API_KEY%"); // PREF: Disable logging geolocation to the console user_pref("geo.provider.network.logging.enabled", false); // PREF: Enforce Firefox blocklist for extensions + No hiding tabs // This includes updates for "revoked certificates". // https://blog.mozilla.org/security/2015/03/03/revoking-intermediate-certificates-introducing-onecrl/ // https://trac.torproject.org/projects/tor/ticket/16931 user_pref("extensions.blocklist.enabled", true); user_pref("extensions.webextensions.tabhide.enabled", false); /****************************************************************************** * SECTION: TELEMETRY * ******************************************************************************/ // PREF: Disable new data submission, master kill switch // If disabled, no policy is shown or upload takes place, ever. // https://bugzilla.mozilla.org/1195552 ***/ user_pref("datareporting.policy.dataSubmissionEnabled", false); // PREF: Privacy & Security>Firefox Data Collection & Use>Allow Firefox to send technical data. user_pref("datareporting.healthreport.uploadEnabled", false); // PREF: Disable PingCentre telemetry (used in several System Add-ons). // Currently blocked by 'datareporting.healthreport.uploadEnabled' user_pref("browser.ping-centre.telemetry", false); // PREF: Disable software that continually checks what default browser you are using user_pref("default-browser-agent.enabled", false); // PREF: Disable Mozilla performing studies user_pref("app.shield.optoutstudies.enabled", false); // PREF: Disable all the various Mozilla telemetry user_pref("app.normandy.enabled", false); user_pref("app.normandy.api_url", ""); user_pref("toolkit.telemetry.unified", false); user_pref("toolkit.telemetry.enabled", false); user_pref("toolkit.telemetry.server", "data:,"); user_pref("toolkit.telemetry.archive.enabled", false); user_pref("toolkit.telemetry.newProfilePing.enabled", false); user_pref("toolkit.telemetry.shutdownPingSender.enabled", false); user_pref("toolkit.telemetry.updatePing.enabled", false); user_pref("toolkit.telemetry.bhrPing.enabled", false); user_pref("toolkit.telemetry.firstShutdownPing.enabled", false); user_pref("toolkit.telemetry.coverage.opt-out", true); user_pref("toolkit.coverage.endpoint.base", ""); user_pref("browser.discovery.enabled", false); user_pref("breakpad.reportURL", ""); user_pref("browser.tabs.crashReporting.sendReport", false); user_pref("browser.crashReports.unsubmittedCheck.enabled", false); user_pref("browser.crashReports.unsubmittedCheck.autoSubmit2", false); user_pref("browser.newtabpage.activity-stream.feeds.telemetry", false); user_pref("browser.newtabpage.activity-stream.telemetry", false);