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desktop_user.js
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Update 'user.js'

This commit is contained in:
Narsil 2021-08-07 09:46:02 +00:00
parent 5f88ff9117
commit 584b9ea37d
1 changed files with 11 additions and 9 deletions
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user.js
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@ -475,7 +475,7 @@ user_pref("network.http.speculative-parallel-limit", 0);
// Disable IPv6
// IPv6 can be abused, especially with MAC addresses, and can leak with VPNs. That's even
// assuming your ISP and/or router and/or website can handle it. Sites will fall back to IPv4
// STATS] Firefox telemetry (Dec 2020) shows ~8% of all connections are IPv6
// [STATS] Firefox telemetry (July 2021) shows ~10% of all connections are IPv6
// [NOTE] This is just an application level fallback. Disabling IPv6 is best done at an
// OS/network level, and/or configured properly in VPN setups. If you are not masking your IP,
// then this won't make much difference. If you are masking your IP, then it can only help.
@ -488,7 +488,7 @@ user_pref("network.dns.disableIPv6", true);
// HTTP2 raises concerns with "multiplexing" and "server push", does nothing to
// enhance privacy, and opens up a number of server-side fingerprinting opportunities.
// [WARNING] Don't disable HTTP2. Don't be that one person using HTTP1.1 on HTTP2 sites
// [STATS] Over 50% of sites (April 2021) and growing
// [STATS] ~46% of sites (July 2021)
// https://http2.github.io/faq/
// https://blog.scottlogic.com/2014/11/07/http-2-a-quick-look.html
// https://http2.github.io/http2-spec/#rfc.section.10.8
@ -670,8 +670,9 @@ user_pref("signon.formlessCapture.enabled", false);
// 2=allow sub-resources to open HTTP authentication credentials dialogs (default)
user_pref("network.auth.subresource-http-auth-allow", 1);
// -------------------------------------
// Disable automatic authentication on Microsoft sites [FF91+] [WINDOWS]
// https://bugzilla.mozilla.org/buglist.cgi?bug_id=1695693,1719301 ***/
// Disable automatic authentication on Microsoft sites [FF91+] [WINDOWS 10+]
// [SETTING] Privacy & Security>Logins and Passwords>Allow Windows single sign-on for...
// https://support.mozilla.org/kb/windows-sso ***/
user_pref("network.http.windows-sso.enabled", false);
//
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
@ -925,7 +926,7 @@ user_pref("dom.security.https_only_mode_send_http_background_request", false);
// >>>>>>>>>>>>>>>>>>>>>
// Display warning on the padlock for "broken security"
// Bug: warning padlock not indicated for subresources on a secure page!
// [STATS] SSL Labs (Dec 2020) reports 99.0% of sites have secure renegotiation
// [STATS] SSL Labs (July 2021) reports over 99% of sites have secure renegotiation
// https://wiki.mozilla.org/Security:Renegotiation
// https://bugzilla.mozilla.org/1353705
// https://www.ssllabs.com/ssl-pulse/ ***/
@ -1220,9 +1221,10 @@ user_pref("javascript.options.asmjs", false);
// hidden pref is enabled, then Ion can still be used by extensions (1599226)
// [WARNING] Disabling Ion/JIT can cause some site issues and performance loss
// https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0817 ***/
// user_pref("javascript.options.ion", false);
// user_pref("javascript.options.baselinejit", false);
// user_pref("javascript.options.jit_trustedprincipals", true); // [FF75+] [HIDDEN PREF]
user_pref("javascript.options.ion", false);
user_pref("javascript.options.baselinejit", false);
user_pref("javascript.options.native_regexp", false);
user_pref("javascript.options.jit_trustedprincipals", true); // [FF75+] [HIDDEN PREF]
// -------------------------------------
// Disable WebAssembly [FF52+] [SETUP-PERF]
// Vulnerabilities have increasingly been found, including those known and fixed
@ -1326,7 +1328,7 @@ user_pref("devtools.selfxss.count", 0);
// Disable MathML (Mathematical Markup Language) [FF51+] [SETUP-HARDEN]
// [TEST] https://arkenfox.github.io/TZP/tzp.html#misc
// https://bugzilla.mozilla.org/1173199 ***/
// user_pref("mathml.disabled", true);
user_pref("mathml.disabled", true);
// -------------------------------------
// Disable in-content SVG (Scalable Vector Graphics) [FF53+]
// [WARNING] Expect breakage incl. youtube player controls. Best left for a "hardened" profile.