diff --git a/user.js b/user.js index 479aecd..fc47126 100644 --- a/user.js +++ b/user.js @@ -1600,179 +1600,230 @@ user_pref("browser.urlbar.decodeURLsOnCopy", true); /* END: internal custom pref to test for syntax errors ***/ user_pref("ghacks_user.js.parrot", "No no he's not dead, he's, he's restin'! Remarkable bird, the Norwegian Blue"); -/*** 9999: DEPRECATED / REMOVED - Confirmed by resetting as well as via documentation, bugzilla tickets, and DXR searches. - [NOTE] Numbers may get re-used ***/ -/* 2607: (23+) disable page thumbnails, it was around v23, not 100% sure when - * this pref was replaced with browser.pagethumbnails.capturing_disabled ***/ - // user_pref("pageThumbs.enabled", false); -/* 2408: (31+) disable network API - fingerprinting vector ***/ - // user_pref("dom.network.enabled", false); -/* 2620: (35+) disable WebSockets - * [1] https://developer.mozilla.org/en-US/Firefox/Releases/35 ***/ - // user_pref("network.websocket.enabled", false); -/* 2023: (37+) disable camera autofocus callback (was in 36, not in 37) - * Not part of any specification, the API will be superceded by the WebRTC Capture - * and Stream API ( http://w3c.github.io/mediacapture-main/getusermedia.html ) - * [1] https://developer.mozilla.org/en-US/docs/Mozilla/Firefox_OS/API/CameraControl/ ***/ - // user_pref("camera.control.autofocus_moving_callback.enabled", false); -/* 1804: (41+) disable plugin enumeration ***/ - // user_pref("plugins.enumerable_names", ""); -/* 0420: (42+) disable tracking protection - * this particular pref was never in stable - * labelled v42+ because that's when tracking protection landed ***/ - // user_pref("browser.polaris.enabled", false); -/* 2803: (42+) what to clear on shutdown - * [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1102184#c23 ***/ +/*** 9999: DEPRECATED / REMOVED / LEGACY + Documentation denoted as [-]. Numbers may be re-used. See [1] for a link-clickable, + viewer-friendly version of the deprecated bugzilla tickets. To enable a section + change /* FFxx to // FFxx. The original state of each pref has been preserved, + or changed to match the current setup, but you are advised to review them. + [1] https://github.com/ghacksuserjs/ghacks-user.js/issues/123 ***/ +/* FF42 and older +// 2607: (25+) disable page thumbnails - replaced by browser.pagethumbnails.capturing_disabled + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=897811 +user_pref("pageThumbs.enabled", false); +// 2503: (31+) disable network API - replaced by dom.netinfo.enabled + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=960426 +user_pref("dom.network.enabled", false); +// 2620: (35+) disable WebSockets + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1091016 +user_pref("network.websocket.enabled", false); +// 1610: (36+) set DNT "value" to "not be tracked" (FF21+) + // [1] http://kb.mozillazine.org/Privacy.donottrackheader.value + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1042135#c101 + // user_pref("privacy.donottrackheader.value", 1); +// 2023: (37+) disable camera autofocus callback + // The API will be superceded by the WebRTC Capture and Stream API + // [1] https://developer.mozilla.org/en-US/docs/Mozilla/Firefox_OS/API/CameraControl/ + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1107683 +user_pref("camera.control.autofocus_moving_callback.enabled", false); +// 0415: (FF41+) disable reporting URLs - removed or replaced by various + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1109475 +user_pref("browser.safebrowsing.reportErrorURL", ""); // browser.safebrowsing.reportPhishMistakeURL +user_pref("browser.safebrowsing.reportGenericURL", ""); // removed +user_pref("browser.safebrowsing.reportMalwareErrorURL", ""); // browser.safebrowsing.reportMalwareMistakeURL +user_pref("browser.safebrowsing.reportMalwareURL", ""); // removed +user_pref("browser.safebrowsing.reportURL", ""); // removed +// 1804: (41+) disable plugin enumeration + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1169945 +user_pref("plugins.enumerable_names", ""); +// 2803: (42+) clear passwords on shutdown + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1102184 // user_pref("privacy.clearOnShutdown.passwords", false); -/* 0411: (43+) disable safebrowsing urls & download ***/ - // user_pref("browser.safebrowsing.gethashURL", ""); - // user_pref("browser.safebrowsing.malware.reportURL", ""); - // user_pref("browser.safebrowsing.provider.google.appRepURL", ""); - // user_pref("browser.safebrowsing.reportErrorURL", ""); - // user_pref("browser.safebrowsing.reportGenericURL", ""); - // user_pref("browser.safebrowsing.reportMalwareErrorURL", ""); - // user_pref("browser.safebrowsing.reportMalwareURL", ""); - // user_pref("browser.safebrowsing.reportURL", ""); - // user_pref("browser.safebrowsing.updateURL", ""); -/* 0420: (43+) disable tracking protection. FF43+ URLs are now part of safebrowsing - * [1] https://wiki.mozilla.org/Security/Tracking_protection (look under Prefs) - * [NOTE] getupdateURL = WRONG / never existed. updateURL = CORRECT and has been added FYI ***/ - // user_pref("browser.trackingprotection.gethashURL", ""); - // user_pref("browser.trackingprotection.getupdateURL", ""); - // user_pref("browser.trackingprotection.updateURL", ""); -/* 1803: (43+) remove plugin finder service - * [1] http://kb.mozillazine.org/Pfs.datasource.url ***/ - // user_pref("pfs.datasource.url", ""); -/* 2403: (43+) disable scripts changing images - * [TEST] http://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_img_src2 - * [WARNING] Will break some sites such as Google Maps and a lot of web apps ***/ - // user_pref("dom.disable_image_src_set", true); -/* 2615: (43+) disable http2 for now as well ***/ - // user_pref("network.http.spdy.enabled.http2draft", false); -/* 3001a: (43+) disable warning when a domain requests full screen - * replaced by setting full-screen-api.warning.timeout to zero ***/ +// 3001a: (42+) disable warning when a domain requests full screen + // replaced by setting full-screen-api.warning.timeout to zero + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1160017 // user_pref("full-screen-api.approval-required", false); -/* 3003: (43+) disable new search panel UI [Classic Theme Restorer can restore the old search] ***/ +// ***/ +/* FF43 +// 0410's: disable safebrowsing urls & updates - replaced by various + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1107372 + // user_pref("browser.safebrowsing.gethashURL", ""); // browser.safebrowsing.provider.google.gethashURL + // user_pref("browser.safebrowsing.updateURL", ""); // browser.safebrowsing.provider.google.updateURL +user_pref("browser.safebrowsing.malware.reportURL", ""); // browser.safebrowsing.provider.google.reportURL +// 0420's: disable tracking protection - replaced by various + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1107372 + // user_pref("browser.trackingprotection.gethashURL", ""); // browser.safebrowsing.provider.mozilla.gethashURL + // user_pref("browser.trackingprotection.updateURL", ""); // browser.safebrowsing.provider.mozilla.updateURL +// 1803: remove plugin finder service + // [1] http://kb.mozillazine.org/Pfs.datasource.url + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1202193 +user_pref("pfs.datasource.url", ""); +// 2614: disable HTTP2 + // [-] +user_pref("network.http.spdy.enabled.http2draft", false); +// 3003: disable new search panel UI + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1119250 // user_pref("browser.search.showOneOffButtons", false); -/* 1201: (44+) block rc4 whitelist - * [1] https://developer.mozilla.org/en-US/Firefox/Releases/44#Security ***/ - // user_pref("security.tls.insecure_fallback_hosts.use_static_list", false); -/* 2417: (44+) disable SharedWorkers, which allow the exchange of data between iFrames that - * are open in different tabs, even if the sites do not belong to the same domain. - * [1] https://www.torproject.org/projects/torbrowser/design/#identifier-linkability (no. 8) - * [2] https://bugs.torproject.org/15562 - * is used in FF 45 and 46 code once, to set it for a test ***/ - // user_pref("dom.workers.sharedWorkers.enabled", false); -/* 1005: (45+) disable deferred level of storing extra session data 0=all 1=http-only 2=none ***/ - // user_pref("browser.sessionstore.privacy_level_deferred", 2); -/* 0333a: (46+) disable health report - * [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1234526 ***/ - // user_pref("datareporting.healthreport.service.enabled", false); // (hidden pref) - // user_pref("datareporting.healthreport.documentServerURI", ""); // (hidden pref) -/* 0334b: (46+) disable FHR (Firefox Health Report) v2 data being sent to Mozilla servers ***/ - // user_pref("datareporting.policy.dataSubmissionEnabled.v2", false); -/* 0373: (46+) disable "Pocket". FF46 replaced these with extensions.pocket.* ***/ - // user_pref("browser.pocket.enabled", false); - // user_pref("browser.pocket.api", ""); - // user_pref("browser.pocket.site", ""); - // user_pref("browser.pocket.oAuthConsumerKey", ""); -/* 0410e: (46+) safebrowsing ***/ - // user_pref("browser.safebrowsing.appRepURL", ""); // Google application reputation check -/* 0333b: (47+) disable about:healthreport page UNIFIED ***/ - // user_pref("datareporting.healthreport.about.reportUrlUnified", "data:text/plain,"); -/* 0330b: (47+) set unifiedIsOptIn to make sure telemetry respects OptIn choice and that telemetry - * is enabled ONLY for people that opted into it, even if unified Telemetry is enabled - * [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1236580 ***/ - // user_pref("toolkit.telemetry.unifiedIsOptIn", true); // (hidden pref) -/* 0807: (47+) disable history manipulation - * [1] https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Manipulating_the_browser_history - * [WARNING] If set to false it breaks some sites (youtube) ability to correctly show the - * url in location bar and for the forward/back tab history to work ***/ - // user_pref("browser.history.allowPopState", false); - // user_pref("browser.history.allowPushState", false); - // user_pref("browser.history.allowReplaceState", false); -/* (48+) disable dom.mozTCPSocket.enabled (raw TCP socket support) - * [1] https://trac.torproject.org/projects/tor/ticket/18863 - * [2] https://www.mozilla.org/en-US/security/advisories/mfsa2015-97/ - * [3] https://developer.mozilla.org/docs/Mozilla/B2G_OS/API/TCPSocket ***/ - // user_pref("dom.mozTCPSocket.enabled", false); -/* 0806: (48+) disable 'unified complete': 'Search with [default search engine]' - * this feature has been added back in Classic Theme Restorer - * [1] http://techdows.com/2016/05/firefox-unified-complete-aboutconfig-preference-removed.html ***/ +// ***/ +/* FF44 +// 0414: disable safebrowsing's real-time binary checking (google) (FF43+) + // [-] +user_pref("browser.safebrowsing.provider.google.appRepURL", ""); // browser.safebrowsing.appRepURL +// 1200's: block rc4 whitelist + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1201025 + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1215796 +user_pref("security.tls.insecure_fallback_hosts.use_static_list", false); +// 2301: disable SharedWorkers + // [1] https://bugs.torproject.org/15562 + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1207635 +user_pref("dom.workers.sharedWorkers.enabled", false); +// 2403: disable scripts changing images + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=773429 + // user_pref("dom.disable_image_src_set", true); +// ***/ +/* FF45 +// 1005: disable deferred level of storing extra session data 0=all 1=http-only 2=none + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1235379 +user_pref("browser.sessionstore.privacy_level_deferred", 2); +// ***/ +/* FF46 +// 0333a: disable health report + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1234526 +user_pref("datareporting.healthreport.service.enabled", false); // (hidden pref) +user_pref("datareporting.healthreport.documentServerURI", ""); // (hidden pref) +// 0334b: disable FHR (Firefox Health Report) v2 data being sent to Mozilla servers + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1234522 +user_pref("datareporting.policy.dataSubmissionEnabled.v2", false); +// 0373: disable "Pocket" - replaced by extensions.pocket.* + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1215694 +user_pref("browser.pocket.enabled", false); +user_pref("browser.pocket.api", ""); +user_pref("browser.pocket.site", ""); +user_pref("browser.pocket.oAuthConsumerKey", ""); +// 0414: disable safebrowsing pref - replaced by browser.safebrowsing.downloads.remote.url + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1239587 +user_pref("browser.safebrowsing.appRepURL", ""); // Google application reputation check +// 0420: disable polaris (part of Tracking Protection, never used in stable) + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1235565 + // user_pref("browser.polaris.enabled", false); +// ***/ +/* FF47 +// 0330b: set unifiedIsOptIn to make sure telemetry respects OptIn choice and that telemetry + // is enabled ONLY for people that opted into it, even if unified Telemetry is enabled + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1236580 +user_pref("toolkit.telemetry.unifiedIsOptIn", true); // (hidden pref) +// 0333b: disable about:healthreport page UNIFIED + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1236580 +user_pref("datareporting.healthreport.about.reportUrlUnified", "data:text/plain,"); +// 0807: disable history manipulation + // [1] https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Manipulating_the_browser_history + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1249542 +user_pref("browser.history.allowPopState", false); +user_pref("browser.history.allowPushState", false); +user_pref("browser.history.allowReplaceState", false); +// ***/ +/* FF48 +// 0806: disable 'unified complete': 'Search with [default search engine]' + // [1] http://techdows.com/2016/05/firefox-unified-complete-aboutconfig-preference-removed.html + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1181078 // user_pref("browser.urlbar.unifiedcomplete", false); -/* 0372: (49+) disable "Hello" (TokBox/Telefonica WebRTC voice & video call PUP) WebRTC (IP leak) - * [1] https://www.mozilla.org/en-US/privacy/firefox-hello/ - * [2] https://security.stackexchange.com/questions/94284/how-secure-is-firefox-hello - * [3] https://support.mozilla.org/en-US/kb/hello-status ***/ - // user_pref("loop.enabled", false); - // user_pref("loop.server", ""); - // user_pref("loop.feedback.formURL", ""); - // user_pref("loop.feedback.manualFormURL", ""); - // user_pref("loop.facebook.appId", ""); - // user_pref("loop.facebook.enabled", false); - // user_pref("loop.facebook.fallbackUrl", ""); - // user_pref("loop.facebook.shareUrl", ""); - // user_pref("loop.logDomains", false); -/* 2202: (49+) ONE of the new window UI prefs ***/ - // user_pref("dom.disable_window_open_feature.scrollbars", true); -/* 2431: (49+) disable ONE of the push notification prefs ***/ - // user_pref("dom.push.udp.wakeupEnabled", false); -/* 0101: (50+) disable ONE of the "slow startup" options ***/ - // user_pref("browser.usedOnWindows10.introURL", ""); -/* 0308: (50+) disable update plugin notifications - * if using Flash/Java/Silverlight, it is best to turn on their own auto-update mechanisms. - * See 1804 below: Mozilla only checks a few plugins and will soon do away with NPAPI ***/ - // user_pref("plugins.update.notifyUser", false); -/* 0410a: (50+) "Block dangerous and deceptive content" pref name change ***/ - // user_pref("browser.safebrowsing.enabled", false); // FF49 and earlier -/* 1202: (50+) disable rc4 ciphers - * [1] https://www.fxsitecompat.com/en-CA/docs/2016/rc4-support-has-been-completely-removed/ - * [2] https://trac.torproject.org/projects/tor/ticket/17369 ***/ - // user_pref("security.ssl3.ecdhe_ecdsa_rc4_128_sha", false); - // user_pref("security.ssl3.ecdhe_rsa_rc4_128_sha", false); - // user_pref("security.ssl3.rsa_rc4_128_md5", false); - // user_pref("security.ssl3.rsa_rc4_128_sha", false); -/* 1809: (50+) remove Mozilla's plugin update URL ***/ - // user_pref("plugins.update.url", ""); -/* 1851: (51+) delay play of videos until they're visible - * [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1180563 ***/ - // user_pref("media.block-play-until-visible", true); -/* 2504: (51+) disable virtual reality devices ***/ - // user_pref("dom.vr.oculus050.enabled", false); -/* 2614: (51+) disable SPDY ***/ - // user_pref("network.http.spdy.enabled.v3-1", false); -/* 1602: (?) this DNT .value pref (still in code) was deprecated some time ago - * [1] http://kb.mozillazine.org/Privacy.donottrackheader.value (pref required since FF21+) ***/ - // user_pref("privacy.donottrackheader.value", 1); // (hidden pref) -/* 1601: (52+) disable referer from an SSL Website - * removed: https://bugzilla.mozilla.org/show_bug.cgi?id=1308725 ***/ - // user_pref("network.http.sendSecureXSiteReferrer", false); -/* 1850: (52+) disable the Adobe EME "Primetime CDM" (Content Decryption Module) - * [1] https://trac.torproject.org/projects/tor/ticket/16285 ***/ - // user_pref("media.gmp-eme-adobe.enabled", false); - // user_pref("media.gmp-eme-adobe.visible", false); - // user_pref("media.gmp-eme-adobe.autoupdate", false); -/* 2405: (52+) https://wiki.mozilla.org/WebAPI/Security/WebTelephony ***/ - // user_pref("dom.telephony.enabled", false); -/* 2502: (52+) disable Battery Status API. Initially a Linux issue (high precision readout) that was fixed. - * However, it is still another metric for fingerprinting, used to raise entropy. - * eg: do you have a battery or not, current charging status, charge level, times remaining etc - * [1] http://techcrunch.com/2015/08/04/battery-attributes-can-be-used-to-track-web-users/ - * [2] https://bugzilla.mozilla.org/show_bug.cgi?id=1124127 - * [3] https://www.w3.org/TR/battery-status/ - * [4] https://www.theguardian.com/technology/2016/aug/02/battery-status-indicators-tracking-online - * [NOTE] From FF52+ Battery Status API is only available in chrome/privileged code. - * [5] https://bugzilla.mozilla.org/show_bug.cgi?id=1313580 ***/ - // user_pref("dom.battery.enabled", false); -/* 1265: (53+) block rc4 fallback ***/ - // user_pref("security.tls.unrestricted_rc4_fallback", false); -/* 1806: (53+) disable Acrobat, Quicktime, WMP - * The string refers to min version number allowed ***/ - // user_pref("plugin.scan.Acrobat", "99999"); - // user_pref("plugin.scan.Quicktime", "99999"); - // user_pref("plugin.scan.WindowsMediaPlayer", "99999"); -/* 2022: (53+) disable screensharing ***/ - // user_pref("media.getusermedia.screensharing.allow_on_old_platforms", false); -/* 2507: (53+) disable keyboard fingerprinting ***/ - // user_pref("dom.beforeAfterKeyboardEvent.enabled", false); +// ***/ +/* FF49 +// 0372: disable "Hello" + // [1] https://www.mozilla.org/en-US/privacy/firefox-hello/ + // [2] https://security.stackexchange.com/questions/94284/how-secure-is-firefox-hello + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1287827 +user_pref("loop.enabled", false); +user_pref("loop.server", ""); +user_pref("loop.feedback.formURL", ""); +user_pref("loop.feedback.manualFormURL", ""); +user_pref("loop.facebook.appId", ""); +user_pref("loop.facebook.enabled", false); +user_pref("loop.facebook.fallbackUrl", ""); +user_pref("loop.facebook.shareUrl", ""); +user_pref("loop.logDomains", false); +// 2202: disable new window scrollbars being hidden + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1257887 +user_pref("dom.disable_window_open_feature.scrollbars", true); +// 2303: disable push notification (UDP wake-up) + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1265914 +user_pref("dom.push.udp.wakeupEnabled", false); +// ***/ +/* FF50 +// 0101: disable Windows10 intro on startup [WINDOWS] + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1274633 +user_pref("browser.usedOnWindows10.introURL", ""); +// 0308: disable update plugin notifications + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1277905 +user_pref("plugins.update.notifyUser", false); +// 0410: disable "Block dangerous and deceptive content"- replaced by browser.safebrowsing.phishing.enabled + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1025965 + // user_pref("browser.safebrowsing.enabled", false); +// 1266: disable rc4 ciphers + // [1] https://www.fxsitecompat.com/en-CA/docs/2016/rc4-support-has-been-completely-removed/ + // [2] https://trac.torproject.org/projects/tor/ticket/17369 + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1268728 +user_pref("security.ssl3.ecdhe_ecdsa_rc4_128_sha", false); +user_pref("security.ssl3.ecdhe_rsa_rc4_128_sha", false); +user_pref("security.ssl3.rsa_rc4_128_md5", false); +user_pref("security.ssl3.rsa_rc4_128_sha", false); +// 1809: remove Mozilla's plugin update URL + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1277905 +user_pref("plugins.update.url", ""); +// ***/ +/* FF51 +// 1851: delay play of videos until they're visible + // [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1180563 + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1262053 +user_pref("media.block-play-until-visible", true); +// 2504: disable virtual reality devices + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1250244 +user_pref("dom.vr.oculus050.enabled", false); +// 2614: disable SPDY + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1248197 +user_pref("network.http.spdy.enabled.v3-1", false); +// ***/ +/* FF52 +// 1601: disable referer from an SSL Website + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1308725 +user_pref("network.http.sendSecureXSiteReferrer", false); +// 1850: disable Adobe EME "Primetime CDM" (Content Decryption Module) + // [1] https://trac.torproject.org/projects/tor/ticket/16285 + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1329538 // FF52 + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1337121 // FF52 + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1329543 // FF53 +user_pref("media.gmp-eme-adobe.enabled", false); +user_pref("media.gmp-eme-adobe.visible", false); +user_pref("media.gmp-eme-adobe.autoupdate", false); +// 2405: disable WebTelephony API + // [1] https://wiki.mozilla.org/WebAPI/Security/WebTelephony + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1309719 +user_pref("dom.telephony.enabled", false); +// 2502: disable Battery Status API. Initially a Linux issue (high precision readout) that + // was fixed. However, it is still another metric for fingerprinting, used to raise entropy. + // eg: do you have a battery or not, current charging status, charge level, times remaining etc + // [1] http://techcrunch.com/2015/08/04/battery-attributes-can-be-used-to-track-web-users/ + // [2] https://bugzilla.mozilla.org/show_bug.cgi?id=1124127 + // [3] https://www.w3.org/TR/battery-status/ + // [4] https://www.theguardian.com/technology/2016/aug/02/battery-status-indicators-tracking-online + // [NOTE] From FF52+ Battery Status API is only available in chrome/privileged code. + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1313580 +user_pref("dom.battery.enabled", false); +// ***/ +/* FF53 +// 1265: block rc4 fallback + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1130670 +user_pref("security.tls.unrestricted_rc4_fallback", false); +// 1806: disable Acrobat, Quicktime, WMP (the string = min version number allowed) + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1317109 + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1317110 + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1317108 +user_pref("plugin.scan.Acrobat", "99999"); +user_pref("plugin.scan.Quicktime", "99999"); +user_pref("plugin.scan.WindowsMediaPlayer", "99999"); +// 2022: disable screensharing + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1329562 +user_pref("media.getusermedia.screensharing.allow_on_old_platforms", false); +// 2507: disable keyboard fingerprinting + // [-] https://bugzilla.mozilla.org/show_bug.cgi?id=1322736 +user_pref("dom.beforeAfterKeyboardEvent.enabled", false); +// ***/