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2699 revamp #143

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Thorin-Oakenpants 2017-06-20 10:47:11 +12:00 committed by GitHub
parent 319db71e82
commit 8cdc6e766c
1 changed files with 31 additions and 26 deletions
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user.js
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@ -1421,42 +1421,47 @@ user_pref("security.csp.experimentalEnabled", true);
* [WARNING] May break cross-domain logins and site functionality until perfected
* [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1260931 ***/
user_pref("privacy.firstparty.isolate", true);
/* 2698b: enforce FPI restriction when accessing window.opener (FF54+)
/* 2698b: enforce FPI restriction for window.opener (FF54+)
* [NOTE] Setting this to false may reduce the breakage in 2698a
* [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1319773#c22 ***/
user_pref("privacy.firstparty.isolate.restrict_opener_access", true);
/*** 2699: TOR UPLIFT: privacy.resistFingerprinting
This preference will be used as a generic switch for a wide range of items.
This section will attempt to list all the ramifications and Mozilla tickets ***/
/* 2699a: limit window.screen & CSS media queries providing large amounts of identifiable info.
* 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 (mine is at 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
/*** 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
***/
/* 2699a: enable privacy.resistFingerprinting (FF41+)
* [1] https://bugzilla.mozilla.org/show_bug.cgi?id=418986 ***/
/* 2699b: spoof screen orientation
* [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1281949 ***/
/* 2699c: hide the contents of navigator.plugins and navigator.mimeTypes (FF50+)
* [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1281963 ***/
/* 2699d: set new window sizes to round to hundreds (FF55+) [SETUP]
user_pref("privacy.resistFingerprinting", true);
/* 2699b: set new window sizes to round to hundreds (FF55+) [SETUP]
* [NOTE] If override values are too big, the code determines it for you
* [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1330882
* [2] https://metrics.mozilla.com/firefox-hardware-report/ ***/
// user_pref("privacy.window.maxInnerWidth", 1366);
// user_pref("privacy.window.maxInnerHeight", 768);
/* 2699e: spoof timezone as UTC 0 (FF55+)
* [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1330890 ***/
/* 2699f: 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 ***/
/* 2699g: reduce precision of time exposed by javascript (FF55+)
* [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1217238 ***/
user_pref("privacy.resistFingerprinting", true); // (hidden pref)
/*** 2700: COOKIES & DOM STORAGE ***/
user_pref("ghacks_user.js.parrot", "2700 syntax error: the parrot's joined the bleedin' choir invisible!");