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2699: streamline resistFP meta references

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Thorin-Oakenpants 2017-07-29 05:37:59 +12:00 committed by GitHub
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commit 66cf6b7641
1 changed files with 23 additions and 36 deletions
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@ -1486,42 +1486,29 @@ user_pref("privacy.firstparty.isolate.restrict_opener_access", true);
/*** 2699: privacy.resistFingerprinting
This master switch will be used for a wide range of items,
many of which will **override** existing prefs from FF55+
** limit window.screen & CSS media queries leaking identifiable info (FF41+)
[POC] http://ip-check.info/?lang=en (screen, usable screen, and browser window will match)
[NOTE] Does not cover everything yet - https://bugzilla.mozilla.org/show_bug.cgi?id=1216800
[NOTE] This will probably make your values pretty unique until you resize or snap the
inner window width + height into standard/common resolutions (such as 1366x768)
To set a size, open a XUL (chrome) page (such as about:config) which is at 100% zoom, hit
Shift+F4 to open the scratchpad, type window.resizeTo(1366,768), hit Ctrl+R to run. Test
your window size, do some math, resize to allow for all the non inner window elements
[TEST] http://browserspy.dk/screen.php
[1] https://bugzilla.mozilla.org/show_bug.cgi?id=418986
** spoof screen orientation (FF50+)
[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1281949
** hide the contents of navigator.plugins and navigator.mimeTypes (FF50+)
[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1281963
** spoof timezone as UTC 0 (FF55+)
[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1330890
** spoof navigator.hardwareConcurrency as 2 (also see 2514) (FF55+)
This spoof *shouldn't* affect core chrome/Firefox performance
[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1360039
** reduce precision of time exposed by javascript (FF55+)
[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1217238
** spoof/disable performance API (see 2410-deprecated, 2411, 2412) (FF56+)
[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1369303
** spoof Navigator API (see section 2697) (FF56+)
The version number will be rounded to the "nearest" multiple of 10
[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1333651
** disable device sensor API (see 2512) (FF56+)
[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1369319
** disable site specific zoom (see 2515) (FF56+)
[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1369357
** disable gamepad API (see 2501) (FF56+)
[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1337161
** spoof network information API as "unknown" (see 2503) (FF56+)
[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1372072
** disable geolocation API (see 0201) (FF56+)
[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1372069
** 418986 - limit window.screen & CSS media queries leaking identifiable info (FF41+)
[POC] http://ip-check.info/?lang=en (screen, usable screen, and browser window will match)
[NOTE] Does not cover everything yet - https://bugzilla.mozilla.org/show_bug.cgi?id=1216800
[NOTE] This will probably make your values pretty unique until you resize or snap the
inner window width + height into standard/common resolutions (such as 1366x768)
To set a size, open a XUL (chrome) page (such as about:config) which is at 100% zoom, hit
Shift+F4 to open the scratchpad, type window.resizeTo(1366,768), hit Ctrl+R to run. Test
your window size, do some math, resize to allow for all the non inner window elements
[TEST] http://browserspy.dk/screen.php
** 1281949 - spoof screen orientation (FF50+)
** 1281963 - hide the contents of navigator.plugins and navigator.mimeTypes (FF50+)
** 1330890 - spoof timezone as UTC 0 (FF55+)
** 1360039 - spoof navigator.hardwareConcurrency as 2 (also see 2514) (FF55+)
This spoof *shouldn't* affect core chrome/Firefox performance
** 1217238 - reduce precision of time exposed by javascript (FF55+)
** 1369303 - spoof/disable performance API (see 2410-deprecated, 2411, 2412) (FF56+)
** 1333651 - spoof Navigator API (see section 2697) (FF56+)
The version number will be rounded to the "nearest" multiple of 10
** 1369319 - disable device sensor API (see 2512) (FF56+)
** 1369357 - disable site specific zoom (see 2515) (FF56+)
** 1337161 - disable gamepad API (see 2501) (FF56+)
** 1372072 - spoof network information API as "unknown" (see 2503) (FF56+)
** 1372069 - disable geolocation API (see 0201) (FF56+)
***/
/* 2699a: enable privacy.resistFingerprinting (FF41+)
* [1] https://bugzilla.mozilla.org/show_bug.cgi?id=418986 ***/