font vis changes (#1275)

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Thorin-Oakenpants 2021-11-16 11:56:20 +00:00 committed by GitHub
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17
user.js
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@ -582,12 +582,15 @@ user_pref("security.insecure_connection_text.enabled", true); // [FF60+]
user_pref("_user.js.parrot", "1400 syntax error: the parrot's bereft of life!");
/* 1401: disable rendering of SVG OpenType fonts ***/
user_pref("gfx.font_rendering.opentype_svg.enabled", false);
/* 1402: limit font visibility (Windows, Mac, some Linux) [FF79+]
* [NOTE] In FF80+ RFP ignores the pref and uses value 1
/* 1402: limit font visibility (Windows, Mac, some Linux) [FF94+]
* Uses hardcoded lists with two parts: kBaseFonts + kLangPackFonts [1], bundled fonts are auto-allowed
* In normal windows: uses the first applicable: RFP (4506) over TP over Standard
* In Private Browsing windows: uses the most restrictive between normal and private
* 1=only base system fonts, 2=also fonts from optional language packs, 3=also user-installed fonts
* [1] https://searchfox.org/mozilla-central/search?path=StandardFonts*.inc ***/
// user_pref("layout.css.font-visibility.level", 1);
// user_pref("layout.css.font-visibility.private", 1);
// user_pref("layout.css.font-visibility.standard", 1);
// user_pref("layout.css.font-visibility.trackingprotection", 1);
/*** [SECTION 1600]: HEADERS / REFERERS
Expect some breakage e.g. banks: use an extension if you need precise control
@ -1050,7 +1053,9 @@ user_pref("privacy.resistFingerprinting.letterboxing", true); // [HIDDEN PREF]
* [1] https://bugzilla.mozilla.org/1635603 ***/
// user_pref("privacy.resistFingerprinting.exemptedDomains", "*.example.invalid");
// user_pref("privacy.resistFingerprinting.testGranularityMask", 0);
/* 4506: disable showing about:blank as soon as possible during startup [FF60+]
/* 4506: set RFP's font visibility level (1402) [FF94+] ***/
// user_pref("layout.css.font-visibility.resistFingerprinting", 1);
/* 4507: disable showing about:blank as soon as possible during startup [FF60+]
* When default true this no longer masks the RFP chrome resizing activity
* [1] https://bugzilla.mozilla.org/1448423 ***/
user_pref("browser.startup.blankWindow", false);
@ -1405,6 +1410,10 @@ user_pref("_user.js.parrot", "9999 syntax error: the parrot's shuffled off 'is m
// 7003: disable non-modern cipher suites
// [-] https://bugzilla.mozilla.org/1724072
// user_pref("security.ssl3.rsa_des_ede3_sha", false); // 3DES
// FF94
// 1402: limit font visibility (Windows, Mac, some Linux) [FF79+] - replaced by new 1402
// [-] https://bugzilla.mozilla.org/1715507
// user_pref("layout.css.font-visibility.level", 1);
// ***/
/* ESR78.x still uses all the following prefs