restore low-risk prefs

.gitattributes

@@ -0,0 +1 @@
+* text=auto

Fastfox.js

@@ -3,7 +3,7 @@
  * Fastfox                                                                              *
  * "Non ducor duco"                                                                     *
  * priority: speedy browsing                                                            *
- * version: 148                                                                         *
+ * version: 152                                                                         *
  * url: https://github.com/yokoffing/Betterfox                                          *
  ***************************************************************************************/
 
@@ -26,7 +26,7 @@
 // Increases font cache size to improve performance on text-heavy websites.
 // Especially beneficial for sites with many font faces or complex typography.
 // [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1239151#c2
-//user_pref("gfx.content.skia-font-cache-size", 32); // 32 MB; default=5; Chrome=20
+user_pref("gfx.content.skia-font-cache-size", 20); // 20 MB; default=5; Chrome=20
 
 // PREF: page reflow timer
 // Rather than wait until a page has completely downloaded to display it to the user,
@@ -54,8 +54,8 @@
 // [2] https://web.archive.org/web/20240115073722/https://dev.opera.com/articles/efficient-javascript/?page=3#reflow
 // [3] https://web.archive.org/web/20240115073722/https://dev.opera.com/articles/efficient-javascript/?page=3#smoothspeed
 //user_pref("content.notify.interval", 100000); // (.10s); default=120000 (.12s)
-//user_pref("content.max.tokenizing.time", 1000000); // (1.00s); alt=2000000; HIDDEN
-//user_pref("content.interrupt.parsing", true); // HIDDEN
+    //user_pref("content.max.tokenizing.time", 1000000); // (1.00s); alt=2000000; HIDDEN
+    //user_pref("content.interrupt.parsing", true); // HIDDEN
 
 // PREF: UI responsiveness threshold
 //user_pref("content.switch.threshold", 300000); // HIDDEN; default= 750000; alt=500000
@@ -121,10 +121,10 @@
 // [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1945683
 // [2] https://www.reddit.com/r/firefox/comments/1p58qre/firefox_is_getting_ready_to_make_youtube_fast/
 // [3] https://www.ghacks.net/2025/11/24/these-two-tweaks-should-improve-firefoxs-performance-on-youtube-significantly/
-user_pref("gfx.webrender.layer-compositor", true);
+//user_pref("gfx.webrender.layer-compositor", true);
     // If your PC uses an AMD GPU, you might want to make a second change.
     // This one improves CPU usage on AMD systems.
-    //user_pref("media.wmf.zero-copy-nv12-textures-force-enabled", true);
+//user_pref("media.wmf.zero-copy-nv12-textures-force-enabled", true);
 
 // PREF: if your hardware doesn't support Webrender, you can fallback to Webrender's software renderer
 // [1] https://www.ghacks.net/2020/12/14/how-to-find-out-if-webrender-is-enabled-in-firefox-and-how-to-enable-it-if-it-is-not/
@@ -142,9 +142,9 @@ user_pref("gfx.webrender.layer-compositor", true);
 // [2] https://github.com/yokoffing/Betterfox/issues/153
 // [3] https://github.com/yokoffing/Betterfox/issues/198
 //user_pref("gfx.canvas.accelerated", true); // [DEFAULT FF133+]
-    //user_pref("gfx.canvas.accelerated.cache-items", 4096); // [default=8192 FF135+]; Chrome=4096
-    //user_pref("gfx.canvas.accelerated.cache-size", 512); // default=256; Chrome=512
-    //user_pref("gfx.canvas.max-size", 32767); // DEFAULT=32767
+    //user_pref("gfx.canvas.accelerated.cache-items", 8192); // [DEFAULT FF135+]
+    user_pref("gfx.canvas.accelerated.cache-size", 512); // default=256; Chrome=512; max=2048
+    //user_pref("gfx.canvas.max-size", 32767); // [DEFAULT]
 
 // PREF: WebGL
 //user_pref("webgl.max-size", 16384); // default=1024
@@ -182,7 +182,7 @@ user_pref("gfx.webrender.layer-compositor", true);
 //user_pref("browser.cache.disk.capacity", 512000); // default=256000; size of disk cache; 1024000=1GB, 2048000=2GB
 //user_pref("browser.cache.disk.max_entry_size", 51200); // DEFAULT (50 MB); maximum size of an object in disk cache
 
-// PREF: Race Cache With Network (RCWN) [FF59+]
+// PREF: Race Cache With Network (RCWN) [FF59+] [REMOVED FF152+]
 // [ABOUT] about:networking#rcwn
 // Firefox concurrently sends requests for cached resources to both the
 // local disk cache and the network server. The browser uses whichever
@@ -197,10 +197,8 @@ user_pref("gfx.webrender.layer-compositor", true);
 // [4] https://askubuntu.com/questions/1214862/36-syns-in-a-row-how-to-limit-firefox-connections-to-one-website
 // [5] https://bugzilla.mozilla.org/show_bug.cgi?id=1622859
 // [6] https://soylentnews.org/comments.pl?noupdate=1&sid=40195&page=1&cid=1067867#commentwrap
-//user_pref("network.http.rcwn.enabled", false);
-
-// PREF: attempt to RCWN only if a resource is smaller than this size
-//user_pref("network.http.rcwn.small_resource_size_kb", 256); // DEFAULT
+//user_pref("network.http.rcwn.enabled", false); // [REMOVED FF152+]
+//user_pref("network.http.rcwn.small_resource_size_kb", 256); // attempt to RCWN only if a resource is smaller than this size
 
 // PREF: cache memory pool
 // Cache v2 provides a memory pool that stores metadata (such as response headers)
@@ -300,7 +298,7 @@ user_pref("gfx.webrender.layer-compositor", true);
 // is no reason for Firefox to keep memory for this.
 // -1=determine automatically (8 pages)
 // [1] https://kb.mozillazine.org/Browser.sessionhistory.max_total_viewers#Possible_values_and_their_effects
-//user_pref("browser.sessionhistory.max_total_viewers", 4); // default=8
+user_pref("browser.sessionhistory.max_total_viewers", 4); // default=8
 //user_pref("browser.sessionstore.max_tabs_undo", 10); // default=25
     //user_pref("browser.sessionstore.max_entries", 10); // [HIDDEN OR REMOVED]
     //user_pref("dom.storage.default_quota", 20480); // 20MB; default=5120
@@ -332,8 +330,8 @@ user_pref("gfx.webrender.layer-compositor", true);
 // PREF: adjust video buffering periods when not using MSE (in seconds)
 // [NOTE] Does not affect videos over 720p since they use DASH playback [1]
 // [1] https://lifehacker.com/preload-entire-youtube-videos-by-disabling-dash-playbac-1186454034
-//user_pref("media.cache_readahead_limit", 600); // 10 min; default=60; stop reading ahead when our buffered data is this many seconds ahead of the current playback
-//user_pref("media.cache_resume_threshold", 300); // 5 min; default=30; when a network connection is suspended, don't resume it until the amount of buffered data falls below this threshold
+user_pref("media.cache_readahead_limit", 3600); // 10 min; default=60; stop reading ahead when our buffered data is this many seconds ahead of the current playback
+user_pref("media.cache_resume_threshold", 1800); // 5 min; default=30; when a network connection is suspended, don't resume it until the amount of buffered data falls below this threshold
 
 /****************************************************************************
  * SECTION: IMAGE CACHE                                                     *
@@ -341,7 +339,7 @@ user_pref("gfx.webrender.layer-compositor", true);
 
 // PREF: image cache
 //user_pref("image.cache.size", 10485760); // (cache images up to 10MiB in size) [DEFAULT 5242880]
-//user_pref("image.mem.decode_bytes_at_a_time", 65536); // default=16384; alt=32768; chunk size for calls to the image decoders
+user_pref("image.mem.decode_bytes_at_a_time", 32768); // default=16384; chunk size for calls to the image decoders
 //user_pref("image.mem.max_decoded_image_kb", 512000); // 500MB [HIDDEN OR REMOVED?]
 
 // PREF: set minimum timeout to unmap shared surfaces since they have been last used
@@ -369,11 +367,11 @@ user_pref("gfx.webrender.layer-compositor", true);
 // [1] https://kb.mozillazine.org/Network.http.max-connections
 // [2] https://kb.mozillazine.org/Network.http.max-persistent-connections-per-server
 // [3] https://www.reddit.com/r/firefox/comments/11m2yuh/how_do_i_make_firefox_use_more_of_my_900_megabit/jbfmru6/
-//user_pref("network.http.max-connections", 1800); // default=900
-//user_pref("network.http.max-persistent-connections-per-server", 10); // default=6; download connections; anything above 10 is excessive
-    //user_pref("network.http.max-urgent-start-excessive-connections-per-host", 5); // default=3
-    //user_pref("network.http.max-persistent-connections-per-proxy", 48); // default=32
-//user_pref("network.http.request.max-start-delay", 5); // default=10
+user_pref("network.http.max-connections", 1800); // default=900
+user_pref("network.http.max-persistent-connections-per-server", 10); // default=6; download connections; anything above 10 is excessive
+    user_pref("network.http.max-urgent-start-excessive-connections-per-host", 5); // default=3
+    //user_pref("network.http.max-persistent-connections-per-proxy", 32); // default=32
+user_pref("network.http.request.max-start-delay", 5); // default=10
 //user_pref("network.websocket.max-connections", 200); // DEFAULT
 
 // PREF: pacing requests [FF23+]
@@ -385,18 +383,18 @@ user_pref("gfx.webrender.layer-compositor", true);
 // may provide a small speed boost when loading pages with lots of requests.
 // false = Firefox will send as many requests as possible without pacing
 // true = Firefox will pace requests (default)
-//user_pref("network.http.pacing.requests.enabled", false);
-    //user_pref("network.http.pacing.requests.min-parallelism", 10); // default=6
-    //user_pref("network.http.pacing.requests.burst", 32); // default=10
+user_pref("network.http.pacing.requests.enabled", false);
+    //user_pref("network.http.pacing.requests.min-parallelism", 12); // default=6
+    //user_pref("network.http.pacing.requests.burst", 20); // default=10
 
 // PREF: increase DNS cache
 // [1] https://developer.mozilla.org/en-US/docs/Web/Performance/Understanding_latency
-//user_pref("network.dnsCacheEntries", 10000); // default=800
+//user_pref("network.dnsCacheEntries", 1600); // default=800
 
 // PREF: adjust DNS expiration time
 // [ABOUT] about:networking#dns
 // [NOTE] These prefs will be ignored by DNS resolver if using DoH/TRR.
-//user_pref("network.dnsCacheExpiration", 3600); // keep entries for 1 hour; default=60
+user_pref("network.dnsCacheExpiration", 3600); // keep entries for 1 hour; default=60
     //user_pref("network.dnsCacheExpirationGracePeriod", 120); // default=60; cache DNS entries for 2 minutes after they expire
 
 // PREF: the number of threads for DNS
@@ -404,7 +402,7 @@ user_pref("gfx.webrender.layer-compositor", true);
 //user_pref("network.dns.max_any_priority_threads", 24); // DEFAULT [FF 123?]
 
 // PREF: increase TLS token caching 
-//user_pref("network.ssl_tokens_cache_capacity", 10240); // default=2048; more TLS token caching (fast reconnects)
+user_pref("network.ssl_tokens_cache_capacity", 10240); // default=2048; more TLS token caching (fast reconnects)
 
 /****************************************************************************
  * SECTION: EXPERIMENTAL                                                    *

README.md

@@ -92,11 +92,6 @@ Betterfox is an opinionated preference list inspired by the [law of diminishing
 
 If you like the project, leave a :star: (top right) and become a [stargazer](https://github.com/yokoffing/Betterfox/stargazers)!
 
-[![Stargazers repo roster for @yokoffing/Betterfox](https://reporoster.com/stars/dark/yokoffing/Betterfox)](https://github.com/yokoffing/Betterfox/stargazers)
-
-<a href='https://ko-fi.com/Q5Q5G8EPH' target='_blank'><img height='36' style='border:0px;height:36px;' src='https://storage.ko-fi.com/cdn/kofi2.png?v=3' border='0' alt='Buy Me a Coffee at ko-fi.com' /></a>
-<noscript><a href="https://liberapay.com/yokoffing/donate"><img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg"></a></noscript>
-
 ## Credit
 * Betterfox mirrors the ongoing work provided by [arkenfox](https://github.com/arkenfox/user.js). Additionally, this repository includes content reproduced or adapted from other sources. Credit for overlapping material goes to the original authors.
 * Appreciation goes to the [Firefox](https://www.mozilla.org/en-US/firefox/new/) team and developers working on [Bugzilla](https://bugzilla.mozilla.org/home), fighting for the open web.

Securefox.js

@@ -3,7 +3,7 @@
  * Securefox                                                                *
  * "Natura non contristatur"                                                *     
  * priority: provide sensible security and privacy                          *
- * version: 148                                                             *
+ * version: 152                                                             *
  * url: https://github.com/yokoffing/Betterfox                              *
  * credit: Most prefs are reproduced and adapted from the arkenfox project  *
  * credit urL: https://github.com/arkenfox/user.js                          *
@@ -46,15 +46,20 @@ user_pref("browser.contentblocking.category", "strict"); // [HIDDEN PREF]
 // Opener and redirect heuristics are granted for 30 days, see [3]
 // [1] https://blog.mozilla.org/security/2021/07/13/smartblock-v2/
 // [2] https://hg.mozilla.org/mozilla-central/rev/e5483fd469ab#l4.12
-// [3] https://developer.mozilla.org/docs/Web/Privacy/State_Partitioning#storage_access_heuristics
-    // user_pref("privacy.antitracking.enableWebcompat", false);
+// [3] https://developer.mozilla.org/docs/Web/Privacy/Guides/State_Partitioning#storage_access_heuristics
+//user_pref("privacy.antitracking.enableWebcompat", false);
+    //user_pref("privacy.restrict3rdpartystorage.heuristic.navigation", false);
+    //user_pref("privacy.restrict3rdpartystorage.heuristic.opened_window_after_interaction", false);
+        //user_pref("privacy.restrict3rdpartystorage.heuristic.recently_visited", false); // DEFAULT
+        //user_pref("privacy.restrict3rdpartystorage.heuristic.redirect", false); // DEFAULT
+        //user_pref("privacy.restrict3rdpartystorage.heuristic.window_open", false); // DEFAULT
 
 // PREF: set ETP Strict/Custom exception lists (FF141+)
 // [SETTING] Options>Privacy & Security>Enhanced Tracking Protection>Strict/Custom>Fix major [baseline] | minor [convenience]
 // [1] https://support.mozilla.org/en-US/kb/manage-enhanced-tracking-protection-exceptions
 // [2] https://etp-exceptions.mozilla.org/
-// user_pref("privacy.trackingprotection.allow_list.baseline.enabled", true); // [DEFAULT: true]
-// user_pref("privacy.trackingprotection.allow_list.convenience.enabled", true); // [DEFAULT: true]
+//user_pref("privacy.trackingprotection.allow_list.baseline.enabled", true); // [DEFAULT: true]
+//user_pref("privacy.trackingprotection.allow_list.convenience.enabled", true); // [DEFAULT: true]
 
 // PREF: query stripping
 // Currently uses a small list [1]
@@ -690,45 +695,6 @@ user_pref("network.prefetch-next", false);
 //user_pref("network.early-hints.preconnect.enabled", true);
 //user_pref("network.early-hints.preconnect.max_connections", 10); // DEFAULT
 
-// PREF: Network Predictor (NP)
-// When enabled, it trains and uses Firefox's algorithm to preload page resource
-// by tracking past page resources. It uses a local file (history) of needed images,
-// scripts, etc. to request them preemptively when navigating.
-// [NOTE] By default, it only preconnects DNS, TCP, and SSL handshakes.
-// No data sends until clicking. With "network.predictor.enable-prefetch" enabled,
-// it also performs prefetches.
-// [1] https://wiki.mozilla.org/Privacy/Reviews/Necko
-// [2] https://www.ghacks.net/2014/05/11/seer-disable-firefox/
-// [3] https://github.com/dillbyrne/random-agent-spoofer/issues/238#issuecomment-110214518
-// [4] https://www.igvita.com/posa/high-performance-networking-in-google-chrome/#predictor
-//user_pref("network.predictor.enabled", false); // [DEFAULT: false FF144+]
-
-// PREF: Network Predictor fetch for resources ahead of time
-// Prefetch page resources based on past user behavior.
-//user_pref("network.predictor.enable-prefetch", false); // [FF48+] [DEFAULT: false]
-
-// PREF: make Network Predictor active when hovering over links
-// When hovering over links, Network Predictor uses past resource history to
-// preemptively request what will likely be needed instead of waiting for the document.
-// Predictive connections automatically open when hovering over links to speed up
-// loading, starting some work in advance.
-//user_pref("network.predictor.enable-hover-on-ssl", false); // DEFAULT
-
-// PREF: assign Network Predictor confidence levels
-// [NOTE] Keep in mind that Network Predictor must LEARN your browsing habits.
-// Editing these lower will cause more speculative connections to occur,
-// which reduces accuracy over time and has privacy implications.
-//user_pref("network.predictor.preresolve-min-confidence", 60); // DEFAULT
-//user_pref("network.predictor.preconnect-min-confidence", 90); // DEFAULT
-//user_pref("network.predictor.prefetch-min-confidence", 100); // DEFAULT
-
-// PREF: other Network Predictor values
-// [NOTE] Keep in mmind that Network Predictor must LEARN your browsing habits.
-//user_pref("network.predictor.prefetch-force-valid-for", 10); // DEFAULT; how long prefetched resources are considered valid and usable (in seconds) for the prediction modeling
-//user_pref("network.predictor.prefetch-rolling-load-count", 10); // DEFAULT; the maximum number of resources that Firefox will prefetch in memory at one time based on prediction modeling
-//user_pref("network.predictor.max-resources-per-entry", 250); // default=100
-//user_pref("network.predictor.max-uri-length", 1000); // default=500
-
 /******************************************************************************
  * SECTION: SEARCH / URL BAR                                                 *
 ******************************************************************************/
@@ -1106,7 +1072,11 @@ user_pref("editor.truncate_user_pastes", false);
 
 // PREF: disable automatic authentication on Microsoft sites [WINDOWS]
 // [1] https://bugzilla.mozilla.org/buglist.cgi?bug_id=1695693,1719301
-//user_pref("network.http.windows-sso.enabled", false);
+//user_pref("network.http.windows-sso.enabled", false); // DEFAULT
+
+// PREF: enforce no direct attestation in passkeys [FF144+]
+// [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1981587 ***/
+//user_pref("security.webauthn.always_allow_direct_attestation", false); // [DEFAULT: false]
 
 /****************************************************************************
  * SECTION: ADDRESS + CREDIT CARD MANAGER                                   *
@@ -1294,7 +1264,7 @@ user_pref("privacy.userContext.ui.enabled", true);
     //user_pref("browser.eme.ui.enabled", false);
 
 /******************************************************************************
- * SECTION: JIT                                                              *
+ * SECTION: JIT & WASM                                                        *
 ******************************************************************************/
 // PREF: Just-In-Time Compilation
 // Around half of zero-day exploits are directly related to "just in time"
@@ -1303,8 +1273,7 @@ user_pref("privacy.userContext.ui.enabled", true);
 // [1] https://microsoftedge.github.io/edgevr/posts/Super-Duper-Secure-Mode/
 // [2] https://www.youtube.com/watch?v=i7qlZeDt9o4
 
-// PREF: JavaScript JIT
-// PREF: disable Ion and baseline JIT to harden against JS exploits
+// PREF: Ion and Baseline JIT
 // [NOTE] When both Ion and JIT are disabled, and trustedprincipals
 // is enabled, then Ion can still be used by extensions [4].
 // Tor Browser doesn't even ship with these disabled by default.
@@ -1314,31 +1283,40 @@ user_pref("privacy.userContext.ui.enabled", true);
 // [4] https://bugzilla.mozilla.org/show_bug.cgi?id=1599226
 // [5] https://wiki.mozilla.org/IonMonkey
 // [6] https://github.com/arkenfox/user.js/issues/1791#issuecomment-1891273681
-//user_pref("javascript.options.baselinejit", false);
+//user_pref("javascript.options.baselinejit", false); // DO NOT TOUCH
 //user_pref("javascript.options.ion", false);
-//user_pref("javascript.options.jit_trustedprincipals", false);
+//user_pref("javascript.options.jit_trustedprincipals", true); // HIDDEN PREF
+
+// PREF: Blinterp (JIT-like)
+// You do not need to touch blinterp unless you want to go even slower
+// than the Baseline JIT (which I do not recommend).
+//user_pref("javascript.options.blinterp", false);
 
 // PREF: WebAssembly JIT [FF52+]
 // Vulnerabilities [1] have increasingly been found, including those known and fixed
 // in native programs years ago [2]. WASM has powerful low-level access, making
 // certain attacks (brute-force) and vulnerabilities more possible.
+// trustedprincipals: This controls whether WebAssembly is allowed in "privileged" contexts
+// (like your extensions or internal browser scripts).
 // [STATS] ~0.2% of websites, about half of which are for cryptomining / malvertising [2][3]
 // [1] https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=wasm
 // [2] https://spectrum.ieee.org/tech-talk/telecom/security/more-worries-over-the-security-of-web-assembly
 // [3] https://www.zdnet.com/article/half-of-the-websites-using-webassembly-use-it-for-malicious-purposes
 //user_pref("javascript.options.wasm", false);
     //user_pref("javascript.options.wasm_trustedprincipals", false);
-    //user_pref("javascript.options.wasm_baselinejit", false);
+    //user_pref("javascript.options.wasm_baselinejit", true); // DO NOT TOUCH
     //user_pref("javascript.options.wasm_optimizingjit", false);
 
 // PREF: Asm.js JIT [FF22+]
+// Asm.js is essentially the "ancestor" of WebAssembly. It was a strict subset of JavaScript
+// designed to allow browsers to pre-compile code into highly efficient machine instructions.
+// However, WebAssembly was created specifically to replace Asm.js and has done so almost entirely.
+// Disabling Asm.js removes the "legacy" risk surface without affecting your ability to run modern WebAssembly sites.
 // [1] http://asmjs.org/
 // [2] https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=asm.js
 // [3] https://rh0dev.github.io/blog/2017/the-return-of-the-jit/
-//user_pref("javascript.options.asmjs", false);
-
-// PREF: Blinterp (JIT-like)
-//user_pref("javascript.options.blinterp", false);
+// [4] https://github.com/rh0dev/slides/blob/master/OffensiveCon2018_From_Assembly_to_JavaScript_and_back.pdf
+//user_pref("javascript.options.asmjs", false); // DEFAULT
      
 /******************************************************************************
  * SECTION: VARIOUS                                                          *
@@ -1389,6 +1367,11 @@ user_pref("pdfjs.enableScripting", false); // [FF86+]
 // [5] https://www.google.com/chrome/privacy/whitepaper.html#malware
 // [6] https://security.googleblog.com/2022/08/how-hash-based-safe-browsing-works-in.html
 
+// [FF147+] Firefox now supports the Safe Browsing V5 protocol and has migrated
+// from Safe Browsing V4 to the local list mode of Safe Browsing V5 protocol.
+// [1] https://developers.google.com/safe-browsing/reference
+// [2] https://developers.google.com/safe-browsing/reference/Local.List.Mode
+
 // PREF: Safe Browsing
 // [WARNING] Be sure to have alternate security measures if you disable SB! Adblockers do not count!
 // [SETTING] Privacy & Security>Security>... Block dangerous and deceptive content
@@ -1654,7 +1637,6 @@ user_pref("browser.tabs.crashReporting.sendReport", false);
 
 // PREF: assorted telemetry
 // [NOTE] Shouldn't be needed for user.js, but browser forks may want to disable these prefs.
-//user_pref("doh-rollout.disable-heuristics", true); // ensure DoH doesn't get enabled automatically
 //user_pref("dom.security.unexpected_system_load_telemetry_enabled", false);
 //user_pref("messaging-system.rsexperimentloader.enabled", false);
 //user_pref("network.trr.confirmation_telemetry_enabled", false);

personal/user-overrides.js

@@ -1,157 +1,202 @@
-
-/****************************************************************************
- *                                                                         *
- *                            DISCLAIMER                                   *
- *                                                                         *
- *  This file is NOT INTENDED FOR OFFICIAL USE                             *
- *  It is a mix of PERSONAL and TESTING prefs and                          *
- *  may cause breakage or contain changes you do not want!                 *
- *  DO NOT USE unless you know what you are doing!                         *
- *                                                                         *
-****************************************************************************/
-
-/****************************************************************************
- * START: MY OVERRIDES                                                      *
-****************************************************************************/
-
-/** SETUP ON FIRST INSTALLATION ***/
-//user_pref("network.trr.uri", "https://dns.nextdns.io/******/Firefox"); // TRR/DoH
-
-/** FASTFOX ***/
-user_pref("browser.sessionstore.restore_pinned_tabs_on_demand", true);
-
-// SPECULATIVE LOADING WITHOUT PREDICTOR
-user_pref("network.http.speculative-parallel-limit", 20);
-//user_pref("network.dns.disablePrefetch", false);
-//user_pref("network.dns.disablePrefetchFromHTTPS", false);
-//user_pref("dom.prefetch_dns_for_anchor_https_document", true); 
-user_pref("browser.urlbar.speculativeConnect.enabled", true);
-user_pref("browser.places.speculativeConnect.enabled", true);
-user_pref("network.prefetch-next", true);
-user_pref("network.http.max-persistent-connections-per-server", 20); // increase download connections
-
-/** SECUREFOX ***/
-user_pref("privacy.trackingprotection.allow_list.convenience.enabled", false); // disable Strict allowlist of convenience features
-user_pref("signon.rememberSignons", false); // disable password manager
-user_pref("extensions.formautofill.addresses.enabled", false); // disable address manager
-user_pref("extensions.formautofill.creditCards.enabled", false); // disable credit card manager
-user_pref("browser.urlbar.suggest.recentsearches", false);  // unselect "Show recent searches" for clean UI
-user_pref("browser.urlbar.showSearchSuggestionsFirst", false); // unselect "Show search suggestions ahead of browsing history in address bar results" for clean UI
-//user_pref("browser.urlbar.groupLabels.enabled", false); // hide Firefox Suggest label in URL dropdown box
-user_pref("signon.management.page.breach-alerts.enabled", false); // extra hardening
-user_pref("signon.autofillForms", false); // unselect "Autofill logins and passwords" for clean UI
-user_pref("signon.generation.enabled", false); // unselect "Suggest and generate strong passwords" for clean UI
-user_pref("signon.firefoxRelay.feature", ""); // unselect suggestions from Firefox Relay for clean UI
-user_pref("browser.safebrowsing.downloads.enabled", false); // deny SB to scan downloads to identify suspicious files; local checks only
-user_pref("browser.safebrowsing.downloads.remote.url", ""); // enforce no remote checks for downloads by SB
-user_pref("browser.safebrowsing.downloads.remote.block_potentially_unwanted", false); // clean up UI; not needed in user.js if remote downloads are disabled
-user_pref("browser.safebrowsing.downloads.remote.block_uncommon", false); // clean up UI; not needed in user.js if remote downloads are disabled
-user_pref("browser.safebrowsing.allowOverride", false); // do not allow user to override SB
-user_pref("browser.search.update", false); // do not update opensearch engines
-user_pref("network.trr.confirmationNS", "skip"); // skip TRR confirmation request
-user_pref("extensions.webextensions.restrictedDomains", ""); // remove Mozilla domains so adblocker works on pages
-user_pref("identity.fxaccounts.enabled", false); // disable Firefox Sync
-user_pref("browser.firefox-view.feature-tour", "{\"screen\":\"\",\"complete\":true}"); // disable the Firefox View tour from popping up for new profiles
-user_pref("accessibility.force_disabled", 1); // disable Accessibility features
-user_pref("security.cert_pinning.enforcement_level", 2); // strict public key pinning
-user_pref("captivedetect.canonicalURL", ""); // disable captive portal detection
-user_pref("network.captive-portal-service.enabled", false); // disable captive portal detection
-user_pref("network.connectivity-service.enabled", false); // disable captive portal detection
-user_pref("browser.download.enableDeletePrivate", true); // Delete files downloaded in private browsing when all private windows are closed
-user_pref("browser.download.deletePrivateChosen", true); // Delete files downloaded in private browsing when all private windows are closed
-user_pref("browser.download.deletePrivate", true); // Delete files downloaded in private browsing when all private windows are closed
-
-/** PESKYFOX ***/
-user_pref("devtools.accessibility.enabled", false); // removes un-needed "Inspect Accessibility Properties" on right-click
-user_pref("browser.newtabpage.activity-stream.showSponsoredTopSites", false); // Settings>Home>Firefox Home Content>Recent Activity>Shortcuts>Sponsored shortcuts
-user_pref("browser.newtabpage.activity-stream.showSponsored", false); // Settings>Home>Firefox Home Content>Recent Activity>Recommended by Pocket>Sponsored Stories  
-user_pref("browser.newtabpage.activity-stream.section.highlights.includeBookmarks", false); // Settings>Home>Firefox Home Content>Recent Activity>Bookmarks
-user_pref("browser.newtabpage.activity-stream.section.highlights.includeDownloads", false); // Settings>Home>Firefox Home Content>Recent Activity>Most Recent Download
-user_pref("browser.newtabpage.activity-stream.section.highlights.includeVisited", false); // Settings>Home>Firefox Home Content>Recent Activity>Visited Pages
-user_pref("browser.newtabpage.activity-stream.section.highlights.includePocket", false); // Settings>Home>Firefox Home Content>Recent Activity>Pages Saved to Pocket
-//user_pref("browser.download.useDownloadDir", true); // use direct downloads
-//user_pref("browser.download.folderList", 0); // 0=desktop, 1=downloads, 2=last used
-user_pref("browser.toolbars.bookmarks.visibility", "never"); // always hide bookmark bar
-user_pref("browser.startup.homepage_override.mstone", "ignore"); // What's New page after updates; master switch
-user_pref("browser.urlbar.suggest.history", false); // Browsing history; hide URL bar dropdown suggestions
-user_pref("browser.urlbar.suggest.bookmark", false); // Bookmarks; hide URL bar dropdown suggestions
-user_pref("browser.urlbar.suggest.openpage", false); // Open tabs; hide URL bar dropdown suggestions
-user_pref("browser.urlbar.suggest.topsites", false); // Shortcuts; disable dropdown suggestions with empty query
-user_pref("browser.urlbar.suggest.engines", false); // Search engines; tab-to-search
-user_pref("browser.urlbar.quicksuggest.enabled", false); // hide Firefox Suggest UI in the settings
-//user_pref("browser.urlbar.maxRichResults", 1); // minimum suggestion needed for URL bar autofill
-user_pref("browser.bookmarks.max_backups", 0); // minimize disk use; manually back-up
-user_pref("view_source.wrap_long_lines", true);  // wrap source lines
-user_pref("devtools.debugger.ui.editor-wrapping", true);  // wrap lines in devtools
-user_pref("browser.zoom.full", false); // text-only zoom, not all elements on page
-//user_pref("pdfjs.sidebarViewOnLoad", 2); // force showing of Table of Contents in sidebar for PDFs (if available)
-user_pref("layout.word_select.eat_space_to_next_word", false); // do not select the space next to a word when selecting a word
-//user_pref("browser.tabs.loadInBackground", false); // CTRL+SHIFT+CLICK for background tabs; Settings>General>Tabs>When you open a link, image or media in a new tab, switch to it immediately
-user_pref("browser.tabs.loadBookmarksInTabs", true); // force bookmarks to open in a new tab, not the current tab
-user_pref("ui.key.menuAccessKey", 0); // remove underlined characters from various settings
-user_pref("general.autoScroll", false); // disable unintentional behavior for middle click
-user_pref("ui.SpellCheckerUnderlineStyle", 1); // [HIDDEN] dots for spell check errors
-user_pref("media.videocontrols.picture-in-picture.display-text-tracks.size", "small"); // PiP
-user_pref("media.videocontrols.picture-in-picture.urlbar-button.enabled", false); // PiP in address bar
-user_pref("reader.parse-on-load.enabled", false); // disable reader mode
-//user_pref("reader.color_scheme", "auto"); // match system theme for when reader is enabled
-//user_pref("browser.urlbar.openintab", true); // stay on current site and open new tab when typing in URL bar
-
-/** DELETE IF NOT NIGHTLY ***/
-user_pref("privacy.userContext.enabled", false); // disable Containers functionality
-user_pref("browser.crashReports.unsubmittedCheck.enabled", false); // true by default on NIGHTLY
-//user_pref("xpinstall.signatures.required", false); // [ESR/DEV/NIGHTLY]
-//user_pref("browser.urlbar.suggest.trending", false); // FF119+ disable showing trending searches; unselect for clean UI
-//user_pref("browser.urlbar.suggest.quickactions", false); // Quick actions; hide URL bar dropdown suggestions
-//user_pref("browser.urlbar.suggest.clipboard", false); // Clipboard; hide URL bar dropdown suggestions
-
-/** DELETE IF NOT WINDOWS DESKTOP ***/
-user_pref("network.trr.mode", 3); // enable TRR (without System fallback)
-//user_pref("browser.startup.preXulSkeletonUI", false); // WINDOWS
-user_pref("default-browser-agent.enabled", false); // deny Mozilla monitoring default browser (breaks "Make Default" button)
-user_pref("geo.provider.ms-windows-location", false); // [WINDOWS]
-user_pref("pdfjs.defaultZoomValue", "125"); // alt=page-width; PDF zoom level
-user_pref("gfx.font_rendering.cleartype_params.rendering_mode", 5);
-user_pref("gfx.font_rendering.cleartype_params.cleartype_level", 100);
-user_pref("gfx.font_rendering.cleartype_params.force_gdi_classic_for_families", "");
-user_pref("gfx.font_rendering.directwrite.use_gdi_table_loading", false);
-//user_pref("gfx.font_rendering.cleartype_params.enhanced_contrast", 100);
-//user_pref("font.name.serif.x-western", "Roboto Slab"); // serif font
-//user_pref("font.name.sans-serif.x-western", "Roboto"); // sans-serif font
-//user_pref("font.name.monospace.x-western", "Fira Code"); // monospace font
-
-/** DELETE IF NOT ENTERPRISE WINDOWS LAPTOP ***/
-user_pref("urlclassifier.trackingSkipURLs", ""); // do not allow embedded tweets, Instagram, Reddit, and Tiktok posts
-user_pref("urlclassifier.features.socialtracking.skipURLs", ""); // do not allow embedded tweets, Instagram, Reddit, and Tiktok posts
-user_pref("browser.search.suggest.enabled", true); // search suggestions
-user_pref("browser.urlbar.showSearchSuggestionsFirst", true); // Show search suggestions ahead of browsing history in address bar results
-//user_pref("network.connectivity-service.enabled", true); // public wifi
-//user_pref("network.trr.confirmationNS", "example.com"); // TRR confirmation request
-//user_pref("network.trr.mode", 2); // enable TRR (without System fallback)
-//user_pref("browser.startup.preXulSkeletonUI", false); // WINDOWS
-user_pref("gfx.font_rendering.cleartype_params.rendering_mode", 5);
-user_pref("gfx.font_rendering.cleartype_params.cleartype_level", 100);
-user_pref("gfx.font_rendering.cleartype_params.force_gdi_classic_for_families", "");
-user_pref("gfx.font_rendering.directwrite.use_gdi_table_loading", false);
-user_pref("gfx.font_rendering.cleartype_params.enhanced_contrast", 100);
-user_pref("toolkit.legacyUserProfileCustomizations.stylesheets", false); // no need for userChrome
-//user_pref("browser.urlbar.suggest.history", true); // Browsing history
-//user_pref("browser.urlbar.suggest.bookmark", true); // Bookmarks
-//user_pref("browser.urlbar.suggest.openpage", true); // Open tabs
-//user_pref("browser.urlbar.suggest.topsites", true); // Shortcuts
-
-/** DELETE IF NOT macOS LAPTOP ***/
-user_pref("network.trr.mode", 2); // enable TRR (with System fallback)
-user_pref("network.trr.max-fails", 5); // lower max attempts to use DoH
-user_pref("geo.provider.use_corelocation", false); // geolocation [MAC]
-user_pref("pdfjs.defaultZoomValue", "page-width"); // PDF zoom level
-user_pref("app.update.auto", false); // disable auto-installing Firefox updates [NON-WINDOWS]
-//user_pref("font.name.monospace.x-western", "SF Mono"); // monospace font
-
-/** DELETE IF NOT LINUX LAPTOP ***/
-user_pref("network.trr.mode", 2); // enable TRR (with System fallback)
-user_pref("network.trr.max-fails", 5); // lower max attempts to use DoH
-user_pref("geo.provider.use_geoclue", false); // [LINUX]
-user_pref("pdfjs.defaultZoomValue", "page-width"); // PDF zoom level
-
-
+
+/****************************************************************************
+ *                                                                         *
+ *                            DISCLAIMER                                   *
+ *                                                                         *
+ *  This file is NOT INTENDED FOR OFFICIAL USE                             *
+ *  It is a mix of PERSONAL and TESTING prefs and                          *
+ *  may cause breakage or contain changes you do not want!                 *
+ *  DO NOT USE unless you know what you are doing!                         *
+ *                                                                         *
+****************************************************************************/
+
+/****************************************************************************
+ * START: MY OVERRIDES                                                      *
+****************************************************************************/
+
+/** SETUP ON FIRST INSTALLATION ***/
+//user_pref("network.trr.uri", "https://dns.nextdns.io/******/Firefox"); // TRR/DoH
+
+/** FASTFOX ***/
+user_pref("browser.sessionstore.restore_pinned_tabs_on_demand", true);
+
+/** SECUREFOX ***/
+user_pref("privacy.trackingprotection.allow_list.convenience.enabled", false); // disable Strict allowlist of convenience features
+user_pref("signon.rememberSignons", false); // disable password manager
+user_pref("extensions.formautofill.addresses.enabled", false); // disable address manager
+user_pref("extensions.formautofill.creditCards.enabled", false); // disable credit card manager
+user_pref("browser.urlbar.suggest.recentsearches", false);  // unselect "Show recent searches" for clean UI
+user_pref("browser.urlbar.showSearchSuggestionsFirst", false); // unselect "Show search suggestions ahead of browsing history in address bar results" for clean UI
+//user_pref("browser.urlbar.groupLabels.enabled", false); // hide Firefox Suggest label in URL dropdown box
+user_pref("signon.management.page.breach-alerts.enabled", false); // extra hardening
+user_pref("signon.autofillForms", false); // unselect "Autofill logins and passwords" for clean UI
+user_pref("signon.generation.enabled", false); // unselect "Suggest and generate strong passwords" for clean UI
+user_pref("signon.firefoxRelay.feature", ""); // unselect suggestions from Firefox Relay for clean UI
+user_pref("browser.safebrowsing.downloads.enabled", false); // deny SB to scan downloads to identify suspicious files; local checks only
+user_pref("browser.safebrowsing.downloads.remote.url", ""); // enforce no remote checks for downloads by SB
+user_pref("browser.safebrowsing.downloads.remote.block_potentially_unwanted", false); // clean up UI; not needed in user.js if remote downloads are disabled
+user_pref("browser.safebrowsing.downloads.remote.block_uncommon", false); // clean up UI; not needed in user.js if remote downloads are disabled
+user_pref("browser.safebrowsing.allowOverride", false); // do not allow user to override SB
+user_pref("browser.search.update", false); // do not update opensearch engines
+user_pref("network.trr.confirmationNS", "skip"); // skip TRR confirmation request
+user_pref("extensions.webextensions.restrictedDomains", ""); // remove Mozilla domains so adblocker works on pages
+user_pref("identity.fxaccounts.enabled", false); // disable Firefox Sync
+user_pref("browser.firefox-view.feature-tour", "{\"screen\":\"\",\"complete\":true}"); // disable the Firefox View tour from popping up for new profiles
+user_pref("accessibility.force_disabled", 1); // disable Accessibility features
+user_pref("security.cert_pinning.enforcement_level", 2); // strict public key pinning
+user_pref("captivedetect.canonicalURL", ""); // disable captive portal detection
+user_pref("network.captive-portal-service.enabled", false); // disable captive portal detection
+user_pref("network.connectivity-service.enabled", false); // disable captive portal detection
+user_pref("browser.download.enableDeletePrivate", true); // Delete files downloaded in private browsing when all private windows are closed
+user_pref("browser.download.deletePrivateChosen", true); // Delete files downloaded in private browsing when all private windows are closed
+user_pref("browser.download.deletePrivate", true); // Delete files downloaded in private browsing when all private windows are closed
+
+/** PESKYFOX ***/
+user_pref("devtools.accessibility.enabled", false); // removes un-needed "Inspect Accessibility Properties" on right-click
+user_pref("browser.newtabpage.activity-stream.showSponsoredTopSites", false); // Settings>Home>Firefox Home Content>Recent Activity>Shortcuts>Sponsored shortcuts
+user_pref("browser.newtabpage.activity-stream.showSponsored", false); // Settings>Home>Firefox Home Content>Recent Activity>Recommended by Pocket>Sponsored Stories  
+user_pref("browser.newtabpage.activity-stream.section.highlights.includeBookmarks", false); // Settings>Home>Firefox Home Content>Recent Activity>Bookmarks
+user_pref("browser.newtabpage.activity-stream.section.highlights.includeDownloads", false); // Settings>Home>Firefox Home Content>Recent Activity>Most Recent Download
+user_pref("browser.newtabpage.activity-stream.section.highlights.includeVisited", false); // Settings>Home>Firefox Home Content>Recent Activity>Visited Pages
+user_pref("browser.newtabpage.activity-stream.section.highlights.includePocket", false); // Settings>Home>Firefox Home Content>Recent Activity>Pages Saved to Pocket
+//user_pref("browser.download.useDownloadDir", true); // use direct downloads
+//user_pref("browser.download.folderList", 0); // 0=desktop, 1=downloads, 2=last used
+user_pref("browser.toolbars.bookmarks.visibility", "never"); // always hide bookmark bar
+user_pref("browser.startup.homepage_override.mstone", "ignore"); // What's New page after updates; master switch
+user_pref("browser.urlbar.suggest.history", false); // Browsing history; hide URL bar dropdown suggestions
+user_pref("browser.urlbar.suggest.bookmark", false); // Bookmarks; hide URL bar dropdown suggestions
+user_pref("browser.urlbar.suggest.openpage", false); // Open tabs; hide URL bar dropdown suggestions
+user_pref("browser.urlbar.suggest.topsites", false); // Shortcuts; disable dropdown suggestions with empty query
+user_pref("browser.urlbar.suggest.engines", false); // Search engines; tab-to-search
+user_pref("browser.urlbar.quicksuggest.enabled", false); // hide Firefox Suggest UI in the settings
+//user_pref("browser.urlbar.maxRichResults", 1); // minimum suggestion needed for URL bar autofill
+user_pref("browser.bookmarks.max_backups", 0); // minimize disk use; manually back-up
+user_pref("view_source.wrap_long_lines", true);  // wrap source lines
+user_pref("devtools.debugger.ui.editor-wrapping", true);  // wrap lines in devtools
+user_pref("browser.zoom.full", false); // text-only zoom, not all elements on page
+//user_pref("pdfjs.sidebarViewOnLoad", 2); // force showing of Table of Contents in sidebar for PDFs (if available)
+user_pref("layout.word_select.eat_space_to_next_word", false); // do not select the space next to a word when selecting a word
+//user_pref("browser.tabs.loadInBackground", false); // CTRL+SHIFT+CLICK for background tabs; Settings>General>Tabs>When you open a link, image or media in a new tab, switch to it immediately
+user_pref("browser.tabs.loadBookmarksInTabs", true); // force bookmarks to open in a new tab, not the current tab
+user_pref("ui.key.menuAccessKey", 0); // remove underlined characters from various settings
+user_pref("general.autoScroll", false); // disable unintentional behavior for middle click
+user_pref("ui.SpellCheckerUnderlineStyle", 1); // [HIDDEN] dots for spell check errors
+user_pref("media.videocontrols.picture-in-picture.display-text-tracks.size", "small"); // PiP
+user_pref("media.videocontrols.picture-in-picture.urlbar-button.enabled", false); // PiP in address bar
+user_pref("reader.parse-on-load.enabled", false); // disable reader mode
+//user_pref("reader.color_scheme", "auto"); // match system theme for when reader is enabled
+//user_pref("browser.urlbar.openintab", true); // stay on current site and open new tab when typing in URL bar
+
+/** DELETE IF NOT NIGHTLY ***/
+user_pref("privacy.userContext.enabled", false); // disable Containers functionality
+user_pref("browser.crashReports.unsubmittedCheck.enabled", false); // true by default on NIGHTLY
+//user_pref("xpinstall.signatures.required", false); // [ESR/DEV/NIGHTLY]
+//user_pref("browser.urlbar.suggest.trending", false); // FF119+ disable showing trending searches; unselect for clean UI
+//user_pref("browser.urlbar.suggest.quickactions", false); // Quick actions; hide URL bar dropdown suggestions
+//user_pref("browser.urlbar.suggest.clipboard", false); // Clipboard; hide URL bar dropdown suggestions
+
+/** DELETE IF NOT WINDOWS DESKTOP ***/
+user_pref("network.trr.mode", 3); // enable TRR (without System fallback)
+//user_pref("browser.startup.preXulSkeletonUI", false); // WINDOWS
+user_pref("default-browser-agent.enabled", false); // deny Mozilla monitoring default browser (breaks "Make Default" button)
+user_pref("geo.provider.ms-windows-location", false); // [WINDOWS]
+user_pref("pdfjs.defaultZoomValue", "125"); // alt=page-width; PDF zoom level
+user_pref("gfx.font_rendering.cleartype_params.rendering_mode", 5);
+user_pref("gfx.font_rendering.cleartype_params.cleartype_level", 100);
+user_pref("gfx.font_rendering.cleartype_params.force_gdi_classic_for_families", "");
+user_pref("gfx.font_rendering.directwrite.use_gdi_table_loading", false);
+//user_pref("gfx.font_rendering.cleartype_params.enhanced_contrast", 100);
+//user_pref("font.name.serif.x-western", "Roboto Slab"); // serif font
+//user_pref("font.name.sans-serif.x-western", "Roboto"); // sans-serif font
+//user_pref("font.name.monospace.x-western", "Fira Code"); // monospace font
+
+/** DELETE IF NOT ENTERPRISE WINDOWS LAPTOP ***/
+user_pref("urlclassifier.trackingSkipURLs", ""); // do not allow embedded tweets, Instagram, Reddit, and Tiktok posts
+user_pref("urlclassifier.features.socialtracking.skipURLs", ""); // do not allow embedded tweets, Instagram, Reddit, and Tiktok posts
+user_pref("browser.search.suggest.enabled", true); // search suggestions
+user_pref("browser.urlbar.showSearchSuggestionsFirst", true); // Show search suggestions ahead of browsing history in address bar results
+//user_pref("network.connectivity-service.enabled", true); // public wifi
+//user_pref("network.trr.confirmationNS", "example.com"); // TRR confirmation request
+//user_pref("network.trr.mode", 2); // enable TRR (without System fallback)
+//user_pref("browser.startup.preXulSkeletonUI", false); // WINDOWS
+user_pref("gfx.font_rendering.cleartype_params.rendering_mode", 5);
+user_pref("gfx.font_rendering.cleartype_params.cleartype_level", 100);
+user_pref("gfx.font_rendering.cleartype_params.force_gdi_classic_for_families", "");
+user_pref("gfx.font_rendering.directwrite.use_gdi_table_loading", false);
+user_pref("gfx.font_rendering.cleartype_params.enhanced_contrast", 100);
+user_pref("toolkit.legacyUserProfileCustomizations.stylesheets", false); // no need for userChrome
+//user_pref("browser.urlbar.suggest.history", true); // Browsing history
+//user_pref("browser.urlbar.suggest.bookmark", true); // Bookmarks
+//user_pref("browser.urlbar.suggest.openpage", true); // Open tabs
+//user_pref("browser.urlbar.suggest.topsites", true); // Shortcuts
+
+/** DELETE IF NOT macOS LAPTOP ***/
+user_pref("network.trr.mode", 2); // enable TRR (with System fallback)
+user_pref("network.trr.max-fails", 5); // lower max attempts to use DoH
+user_pref("geo.provider.use_corelocation", false); // geolocation [MAC]
+user_pref("pdfjs.defaultZoomValue", "page-width"); // PDF zoom level
+user_pref("app.update.auto", false); // disable auto-installing Firefox updates [NON-WINDOWS]
+//user_pref("font.name.monospace.x-western", "SF Mono"); // monospace font
+
+/** DELETE IF NOT LINUX LAPTOP ***/
+user_pref("network.trr.mode", 2); // enable TRR (with System fallback)
+user_pref("network.trr.max-fails", 5); // lower max attempts to use DoH
+user_pref("geo.provider.use_geoclue", false); // [LINUX]
+user_pref("pdfjs.defaultZoomValue", "page-width"); // PDF zoom level
+
+
+/** DELETE IF NOT WATERFOX ***/
+// PREF: improve font rendering by using DirectWrite everywhere like Chrome [WINDOWS]
+user_pref("gfx.font_rendering.cleartype_params.rendering_mode", 5);
+user_pref("gfx.font_rendering.cleartype_params.cleartype_level", 100);
+user_pref("gfx.font_rendering.cleartype_params.enhanced_contrast", 100);
+user_pref("gfx.font_rendering.directwrite.use_gdi_table_loading", false);
+
+// UI
+user_pref("browser.urlbar.scotchBonnet.enableOverride", false); // disable unified search button
+user_pref("identity.fxaccounts.enabled", false); // disable Firefox Sync and profiles
+user_pref("browser.profiles.enabled", false); // disable Firefox Sync and profiles
+
+/** FASTFOX ***/
+user_pref("network.http.rcwn.enabled", false);
+//user_pref("network.http.pacing.requests.enabled", false); // pacing requests
+
+user_pref("browser.sessionhistory.max_total_viewers", 4); // default=8
+
+// PREF: adjust DNS expiration time
+// [ABOUT] about:networking#dns
+// [NOTE] These prefs will be ignored by DNS resolver if using DoH/TRR.
+user_pref("network.dnsCacheExpiration", 3600); // keep entries for 1 hour; default=60
+
+user_pref("browser.sessionstore.interval", 900000); // save session every 15 minutes
+
+/** SECUREFOX ***/
+user_pref("signon.rememberSignons", false); // disable password manager
+user_pref("extensions.formautofill.addresses.enabled", false); // disable address manager
+user_pref("extensions.formautofill.creditCards.enabled", false); // disable credit card manager
+user_pref("accessibility.force_disabled", 1); // disable Accessibility features
+user_pref("dom.security.https_only_mode", false); // disable HTTPS Only in normal windows
+user_pref("dom.security.https_only_mode_pbm", true); // HTTPS Only in PB windows
+
+user_pref("media.eme.enabled", false); // disable DRM
+user_pref("browser.eme.ui.enabled", false); // hide the UI setting; this also disables the DRM prompt 
+
+user_pref("network.trr.max-fails", 5); // lower max attempts to use DoH
+
+// PREF: disable using the OS's geolocation service
+//user_pref("geo.provider.ms-windows-location", false); // [WINDOWS]
+//user_pref("geo.provider.use_corelocation", false); // [MAC]
+//user_pref("geo.provider.use_geoclue", false); // [FF102+] [LINUX]
+
+user_pref("privacy.userContext.enabled", false); // disable Container Tabs
+
+/** PESKYFOX ***/
+user_pref("browser.bookmarks.max_backups", 0); // minimize disk use; manually back-up
+user_pref("view_source.wrap_long_lines", true);  // wrap source lines
+user_pref("devtools.debugger.ui.editor-wrapping", true);  // wrap lines in devtools
+user_pref("browser.zoom.full", false); // text-only zoom, not all elements on page
+user_pref("layout.word_select.eat_space_to_next_word", false); // do not select the space next to a word when selecting a word
+user_pref("ui.key.menuAccessKey", 0); // remove underlined characters from various settings
+user_pref("general.autoScroll", false); // disable unintentional behavior for middle click
+user_pref("ui.SpellCheckerUnderlineStyle", 1); // [HIDDEN] dots for spell check errors
+user_pref("reader.parse-on-load.enabled", false); // disable reader mode

policies.json

@@ -6,7 +6,6 @@
         "DisableFirefoxStudies": true,
         "DisableTelemetry": true,
         "DisableFeedbackCommands": true,
-        "DisablePocket": true,
         "DisableSetDesktopBackground": true,
         "DisableDeveloperTools": false,
         "DontCheckDefaultBrowser": true,
@@ -15,6 +14,15 @@
             "ProviderURL": "",
             "Locked": false
         },
+
+        "FirefoxHome": {
+          "SponsoredStories": false,
+          "SponsoredTopSites": false,
+          "Stories": false
+        },
+        "GenerativeAI": {
+          "Enabled": false
+        },
         "ManualAppUpdateOnly": false,
         "ManualAppUpdateOnly_comment": "Change to true to disable auto-updates.",
         "NoDefaultBookmarks": true,
@@ -36,7 +44,8 @@
             "PreventInstalls": false,
             "Remove": [
                 "Amazon.com",
-                "eBay"
+                "eBay",
+                "Perplexity"
             ],
             "Default": "DuckDuckGo",
             "Add": [

user.js

@@ -10,16 +10,10 @@
 /****************************************************************************
  * Betterfox                                                                *
  * "Ad meliora"                                                             *
- * version: 148                                                             *
+ * version: 150                                                             *
  * url: https://github.com/yokoffing/Betterfox                              *
 ****************************************************************************/
 
-/****************************************************************************
- * SECTION: FASTFOX                                                         *
-****************************************************************************/
-user_pref("gfx.canvas.accelerated.cache-size", 256); // reset pref
-user_pref("gfx.webrender.layer-compositor", true);
-
 /****************************************************************************
  * SECTION: SECUREFOX                                                       *
 ****************************************************************************/
@@ -202,6 +196,3 @@ user_pref("layout.word_select.eat_space_to_next_word", false);
 /****************************************************************************
  * END: BETTERFOX                                                           *
 ****************************************************************************/
-
-
-

waterfox/README.md

@@ -0,0 +1,8 @@
+### Betterfox Aqua
+#### A user.js for Waterfox
+Just FYI: There are some long-term issues with Waterfox where the browser doesn't load certain internal settings or resets prefs after restart. For examples, see https://github.com/BrowserWorks/waterfox/issues/3196 and https://github.com/BrowserWorks/waterfox/issues/3947.
+
+> [!IMPORTANT]
+> Fork-specific files are side projects and will not update every release. When in doubt, use the standard Firefox user.js.
+>
+> This is also a reminder that Waterfox is based on the [Firefox ESR](https://support.mozilla.org/kb/firefox-esr-release-cycle) release cycle.

waterfox/user.js

@@ -10,7 +10,7 @@
 /****************************************************************************
  * Betterfox Aqua                                                           *
  * "Ex nihilo nihil fit"                                                    *
- * version: 140.8                                                           *
+ * version: 140.10                                                          *
  * url: https://github.com/yokoffing/Betterfox                              *
 ****************************************************************************/
 
@@ -22,7 +22,7 @@ user_pref("browser.contentblocking.category", "strict");
 user_pref("browser.download.start_downloads_in_tmp_dir", true);
 
 /** OCSP & CERTS / HPKP ***/
-//user_pref("privacy.antitracking.isolateContentScriptResources", true); // needed for next ESR if not a default pref
+user_pref("privacy.antitracking.isolateContentScriptResources", true); // needed for next ESR if not a default pref
 user_pref("security.csp.reporting.enabled", false);
 
 /** DISK AVOIDANCE ***/
@@ -44,6 +44,7 @@ user_pref("browser.places.speculativeConnect.enabled", false);
 user_pref("network.prefetch-next", false);
 
 /** SEARCH / URL BAR ***/
+//user_pref("browser.urlbar.trimURLs", true); // FF default
 //user_pref("browser.urlbar.trimHttps", true); // optional
 //user_pref("browser.urlbar.untrimOnUserInteraction.featureGate", true); // optional
 user_pref("browser.search.suggest.enabled", false);
@@ -101,7 +102,6 @@ user_pref("browser.newtabpage.activity-stream.showSponsoredCheckboxes", false);
 // visit https://github.com/yokoffing/Betterfox/blob/main/Smoothfox.js
 // Enter your scrolling overrides below this line:
 
-
 /****************************************************************************
  * START: MY OVERRIDES                                                      *
 ****************************************************************************/
@@ -109,6 +109,12 @@ user_pref("browser.newtabpage.activity-stream.showSponsoredCheckboxes", false);
 // visit https://github.com/yokoffing/Betterfox/wiki/Optional-Hardening
 // Enter your personal overrides below this line:
 
+/** WATERFOX-SPECIFIC ***/
+user_pref("cookiebanners.service.mode", 0); // project depreciated
+user_pref("cookiebanners.service.mode.privateBrowsing", 0); // project depreciated
+
+//user_pref("waterfox.blocker.ui.enabled", true); // new adblocker option
+//user_pref("waterfox.blocker.enabled", true);
 
 /****************************************************************************
  * END: BETTERFOX                                                           *