/// Extensions //// Install extensions automatically // Only from the current user's profile. // https://extensionworkshop.com/documentation/enterprise/enterprise-distribution/#controlling-automatic-installations user_pref("extensions.autoDisableScopes", 14); /// Preferences // about:preferences //// General // about:preferences#general ///// Startup // Open previous windows and tabs user_pref("browser.startup.page", 3); ///// Tabs // Confirm before closing multiple tabs user_pref("browser.tabs.warnOnClose", true); ///// Digital Rights Management (DRM) Content // Play DRM-controlled content user_pref("media.eme.enabled", true); ///// Browsing // Recommend extensions as you browse user_pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons", false); // Recommend features as you browse user_pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features", false); ///// Network Settings // Enable DNS over HTTPS // user_pref("doh-rollout.disable-heuristics", true); // user_pref("network.trr.mode", 2); // Use Provider: Cloudflare (Default) // user_pref("network.trr.uri", "https://mozilla.cloudflare-dns.com/dns-query"); // Use Provider: Custom // user_pref("network.trr.uri", "https://dns.quad9.net/dns-query"); // user_pref("network.trr.custom_uri", "https://dns.quad9.net/dns-query"); //// Home // about:preferences#home ///// New Windows and Tabs // Homepage and new windows: Blank Page user_pref("browser.startup.homepage", "about:blank"); // New tabs: Blank Page user_pref("browser.newtabpage.enabled", false); ///// Firefox Home Content // Shortcuts: Sponsored shortcuts user_pref("browser.newtabpage.activity-stream.showSponsoredTopSites", false); //// Search // about:preferences#search ///// Default Search Engine // DuckDuckGo // user_pref("browser.urlbar.placeholderName", "DuckDuckGo"); // Google user_pref("browser.urlbar.placeholderName", "Google"); ///// Search Suggestions // Show search suggestions ahead of browsing history in address bar results user_pref("browser.urlbar.showSearchSuggestionsFirst", false); //// Privacy & Security // about:preferences#privacy ///// Browser Privacy // Enhanced Tracking Protection: Strict user_pref("browser.contentblocking.category", "strict"); user_pref("network.cookie.cookieBehavior", 5); user_pref("network.http.referer.disallowCrossSiteRelaxingDefault", true); user_pref("privacy.annotate_channels.strict_list.enabled", true); user_pref("privacy.partition.network_state.ocsp_cache", true); user_pref("privacy.trackingprotection.enabled", true); user_pref("privacy.trackingprotection.socialtracking.enabled", true); // Logins and Passwords: Ask to save logins and passwords for websites user_pref("signon.rememberSignons", false); // Address Bar: Browsing history user_pref("browser.urlbar.suggest.history", false); // Address Bar: Bookmarks user_pref("browser.urlbar.suggest.bookmark", true); // Address Bar: Open tabs user_pref("browser.urlbar.suggest.openpage", false); // Address Bar: Shortcuts user_pref("browser.urlbar.suggest.topsites", false); // Address Bar: Search engines user_pref("browser.urlbar.suggest.engines", false); ///// Firefox Data Collection and Use // Allow Firefox to send technical and interaction data to Mozilla user_pref("datareporting.healthreport.uploadEnabled", false); // Allow Firefox to install and run studies user_pref("app.shield.optoutstudies.enabled", false); ///// Security // Block dangerous and deceptive content user_pref("browser.safebrowsing.malware.enabled", false); user_pref("browser.safebrowsing.phishing.enabled", false); // HTTPS-Only Mode: Enable HTTPS-Only Mode in all windows user_pref("dom.security.https_only_mode", true); user_pref("dom.security.https_only_mode_ever_enabled", true); /// User interface // Don't hide toolbars in fullscreen user_pref("browser.fullscreen.autohide", false);