remove duplicate

https://bugzilla.mozilla.org/show_bug.cgi?id=1596935

Fastfox.js

@@ -3,7 +3,7 @@
  * Fastfox                                                                              *
  * "Non ducor duco"                                                                     *
  * priority: speedy browsing                                                            *
- * version: 122.1                                                                       *
+ * version: 126                                                                         *
  * url: https://github.com/yokoffing/Betterfox                                          *
  ***************************************************************************************/
 
@@ -13,8 +13,8 @@
 
 // PREF: initial paint delay
 // How long FF will wait before rendering the page (in ms)
-// [NOTE] Older PCs may want to use 250-750.
+// [NOTE] You may prefer using 250.
-// [NOTE] Dark Reader users may want to use 1000-2000 [3].
+// [NOTE] Dark Reader users may want to use 1000 [3].
 // [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1283302
 // [2] https://docs.google.com/document/d/1BvCoZzk2_rNZx3u9ESPoFjSADRI0zIPeJRXFLwWXx_4/edit#heading=h.28ki6m8dg30z
 // [3] https://old.reddit.com/r/firefox/comments/o0xl1q/reducing_cpu_usage_of_dark_reader_extension/
@@ -98,13 +98,13 @@ user_pref("content.notify.interval", 100000); // (.10s); default=120000 (.12s)
 //user_pref("gfx.webrender.software", true); // Software Webrender uses CPU instead of GPU
     //user_pref("gfx.webrender.software.opengl", true); // LINUX
 
-// PREF: NVIDIA RTX Video Super Resolution for video overlay [WINDOWS]
+// PREF: NVIDIA RTX Video Super Resolution and RTX Video HDR [WINDOWS] [FF125+]
-// [NOTE] May not work on Stable release [2].
+// Super Resolution activiates on video content 720p or below.
-// This is also a setting in NVIDIA's driver settings, so once this is
-// stable, it should default to true.
 // [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1823135
 // [2] https://www.reddit.com/r/firefox/comments/17a0noa/nvidia_video_super_resolution_not_working_on/
-//user_pref("gfx.webrender.super-resolution.nvidia", true);
+// [3] https://blogs.nvidia.com/blog/ai-decoded-rtxvideo-firefox/
+// [4] https://www.mozilla.org/en-US/firefox/126.0/releasenotes/
+//user_pref("gfx.webrender.super-resolution.nvidia", true); // [REMOVED]
 
 // PREF: GPU-accelerated Canvas2D
 // Use gpu-canvas instead of to skia-canvas.
@@ -165,6 +165,25 @@ user_pref("content.notify.interval", 100000); // (.10s); default=120000 (.12s)
 //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+]
+// [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
+// result arrives first and cancels the other request. This approach sometimes
+// loads pages faster because the network can be quicker than accessing the cache
+// on a hard drive. When RCWN is enabled, the request might be served from
+// the server even if you have valid entry in the cache. Set to false if your
+// intention is to increase cache usage and reduce network usage.
+// [1] https://slides.com/valentingosu/race-cache-with-network-2017
+// [2] https://simonhearne.com/2020/network-faster-than-cache/
+// [3] https://support.mozilla.org/en-US/questions/1267945
+// [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
+//user_pref("network.http.rcwn.enabled", true); // DEFAULT
+
+// PREF: attempt to RCWN only if a resource is smaller than this size
+//user_pref("network.http.rcwn.small_resource_size_kb", 256); // DEFAULT
+
 // PREF: cache memory pool
 // Cache v2 provides a memory pool that stores metadata (such as response headers)
 // for recently read cache entries [1]. It is managed by a cache thread, and caches with
@@ -351,8 +370,8 @@ user_pref("network.dnsCacheExpiration", 3600); // keep entries for 1 hour
     //user_pref("network.dnsCacheExpirationGracePeriod", 240); // default=60; cache DNS entries for 4 minutes after they expire
 
 // PREF: the number of threads for DNS
-user_pref("network.dns.max_high_priority_threads", 8); // default=5
+//user_pref("network.dns.max_high_priority_threads", 40); // DEFAULT [FF 123?]
-//user_pref("network.dns.max_any_priority_threads", 3); // DEFAULT
+//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)
@@ -388,7 +407,7 @@ user_pref("network.ssl_tokens_cache_capacity", 10240); // default=2048; more TLS
 // [3] https://searchfox.org/mozilla-central/rev/028c68d5f32df54bca4cf96376f79e48dfafdf08/modules/libpref/init/all.js#1280-1282
 // [4] https://www.keycdn.com/blog/resource-hints#prefetch
 // [5] https://3perf.com/blog/link-rels/#prefetch
-//user_pref("network.http.speculative-parallel-limit", 6); // DEFAULT
+//user_pref("network.http.speculative-parallel-limit", 20); // DEFAULT (FF127+?)
 
 // PREF: DNS prefetching <link rel="dns-prefetch">
 // Used for cross-origin connections to provide small performance improvements.
@@ -399,13 +418,15 @@ user_pref("network.ssl_tokens_cache_capacity", 10240); // default=2048; more TLS
 // [2] https://css-tricks.com/prefetching-preloading-prebrowsing/#dns-prefetching
 // [3] https://www.keycdn.com/blog/resource-hints#2-dns-prefetching
 // [4] http://www.mecs-press.org/ijieeb/ijieeb-v7-n5/IJIEEB-V7-N5-2.pdf
+// [5] https://bugzilla.mozilla.org/show_bug.cgi?id=1596935
 user_pref("network.dns.disablePrefetch", true);
-//user_pref("network.dns.disablePrefetchFromHTTPS", true); // DEFAULT
+user_pref("network.dns.disablePrefetchFromHTTPS", true); // (FF127+ false)
 
 // PREF: enable <link rel="preconnect"> tag and Link: rel=preconnect response header handling
 //user_pref("network.preconnect", true); // DEFAULT
 
 // PREF: preconnect to the autocomplete URL in the address bar
+// Whether to warm up network connections for autofill or search results.
 // Firefox preloads URLs that autocomplete when a user types into the address bar.
 // Connects to destination server ahead of time, to avoid TCP handshake latency.
 // [NOTE] Firefox will perform DNS lookup (if enabled) and TCP and TLS handshake,
@@ -414,6 +435,7 @@ user_pref("network.dns.disablePrefetch", true);
 //user_pref("browser.urlbar.speculativeConnect.enabled", false);
 
 // PREF: mousedown speculative connections on bookmarks and history [FF98+]
+// Whether to warm up network connections for places:menus and places:toolbar.
 //user_pref("browser.places.speculativeConnect.enabled", false);
 
 // PREF: network preload <link rel="preload"> [REMOVED]
@@ -540,12 +562,6 @@ user_pref("layout.css.grid-template-masonry-value.enabled", true);
 // [2] https://medium.com/airbnb-engineering/building-a-faster-web-experience-with-the-posttask-scheduler-276b83454e91
 user_pref("dom.enable_web_task_scheduling", true);
 
-// PREF: CSS :has() selector [NIGHTLY]
-// Needed for some extensions, filters, and customizations.
-// [1] https://developer.mozilla.org/en-US/docs/Web/CSS/:has
-// [2] https://caniuse.com/css-has
-user_pref("layout.css.has-selector.enabled", true);
-
 // PREF: HTML Sanitizer API [NIGHTLY]
 // [1] https://developer.mozilla.org/en-US/docs/Web/API/Sanitizer
 // [2] https://caniuse.com/mdn-api_sanitizer

Peskyfox.js

@@ -3,7 +3,7 @@
  * Peskyfox                                                                 *
  * "Aquila non capit muscas"                                                *
  * priority: remove annoyances                                              *
- * version: 122                                                             *
+ * version: 126                                                             *
  * url: https://github.com/yokoffing/Betterfox                              *
  * credit: Some prefs are reproduced and adapted from the arkenfox project  *
  * credit urL: https://github.com/arkenfox/user.js                          *
@@ -216,7 +216,8 @@ user_pref("browser.urlbar.trending.featureGate", false);
 //user_pref("browser.urlbar.mdn.featureGate", false); // [FF117+] [HIDDEN PREF]
 //user_pref("browser.urlbar.pocket.featureGate", false); // [FF116+] [DEFAULT: false]
 //user_pref("browser.urlbar.weather.featureGate", false); // [FF108+] [DEFAULT: false]
-//user_pref("browser.urlbar.clipboard.featureGate", false); // [FF118+] [DEFAULT: false]
+//user_pref("browser.urlbar.clipboard.featureGate", false); // [FF118+] [DEFAULT: true FF125+]
+//user_pref("browser.urlbar.yelp.featureGate", false); // [FF124+] [DEFAULT: false]
 
 // PREF: disable tab-to-search [FF85+]
 // Alternatively, you can exclude on a per-engine basis by unchecking them in Options>Search
@@ -236,6 +237,10 @@ user_pref("browser.urlbar.trending.featureGate", false);
 // disable=0
 //user_pref("browser.urlbar.maxRichResults", 5); // default=10
 
+// PREF: text fragments [FF126+ NIGHTLY]
+// [1] https://developer.mozilla.org/en-US/docs/Web/Text_fragments
+//user_pref("dom.text_fragments.enabled", true);
+
 /****************************************************************************
  * SECTION: AUTOPLAY                                                        *
 ****************************************************************************/
@@ -282,7 +287,9 @@ user_pref("browser.urlbar.trending.featureGate", false);
 //user_pref("browser.newtabpage.activity-stream.discoverystream.enabled", false);
 //user_pref("browser.newtabpage.activity-stream.showSearch", true); // NTP Web Search [DEFAULT]
 user_pref("browser.newtabpage.activity-stream.feeds.topsites", false); // Shortcuts
-      //user_pref("browser.newtabpage.activity-stream.showSponsoredTopSites", false); // Sponsored shortcuts [FF83+]
+      //user_pref("browser.newtabpage.activity-stream.showSponsoredTopSites", false); // Shortcuts > Sponsored shortcuts [FF83+]
+//user_pref("browser.newtabpage.activity-stream.showWeather", false); // Weather [FF128+ NIGHTLY]
+    //user_pref("browser.newtabpage.activity-stream.system.showWeather", false); // Weather [FF128+ NIGHTLY]
 user_pref("browser.newtabpage.activity-stream.feeds.section.topstories", false); // Recommended by Pocket
       //user_pref("browser.newtabpage.activity-stream.showSponsored", false); // Sponsored Stories [FF58+]  
 //user_pref("browser.newtabpage.activity-stream.feeds.section.highlights", false); // Recent Activity [DEFAULT]
@@ -292,6 +299,9 @@ user_pref("browser.newtabpage.activity-stream.feeds.section.topstories", false);
       //user_pref("browser.newtabpage.activity-stream.section.highlights.includeVisited", false);
 //user_pref("browser.newtabpage.activity-stream.feeds.snippets", false); // [DEFAULT]
 
+// PREF: wallpapers on New Tab [FF128+ NIGHTLY]
+//user_pref("browser.newtabpage.activity-stream.newtabWallpapers.enabled", false); // Wallpapers
+
 // PREF: clear default topsites
 // [NOTE] This does not block you from adding your own.
 //user_pref("browser.newtabpage.activity-stream.default.sites", "");

README.md

@@ -3,6 +3,8 @@
 [![Visitors](https://hits.seeyoufarm.com/api/count/incr/badge.svg?url=https%3A%2F%2Fgithub.com%2Fyokoffing%2FBetter-Fox&count_bg=%2379C83D&title_bg=%23555555&icon=&icon_color=%23E7E7E7&title=visitors&edge_flat=false)](https://hits.seeyoufarm.com)
 
 # Betterfox
+31% faster than regular Firefox<sup>[1](https://medium.com/@mihirgrand/comparing-popular-firefox-forks-6fa83fdfdaad#:~:text=31%25%20more%20than%20vanilla%20Firefox)</sup> :rocket:
+
 [about:config](https://support.mozilla.org/en-US/kb/about-config-editor-firefox) tweaks to enhance [Mozilla Firefox](https://www.mozilla.org/en-US/firefox/new/). 
 
 :new: Now with [ESR support](https://github.com/yokoffing/Betterfox/tree/esr115#betterfox-esr).
@@ -52,6 +54,7 @@ The `user.js` — a configuration file that controls Firefox settings — is cur
 
 ### Browser Integration
 * [Midori](https://github.com/goastian/midori-desktop/blob/ESR115/README.md) | [files](https://github.com/goastian/midori-desktop/blob/f3d8d96eb8e08f35a64e3c957bea4e839d7c7730/floorp/browser/components/userjsUtils.sys.mjs#L28-L33) (Dec 2023?)
+* [Mercury](https://github.com/Alex313031/Mercury/releases/tag/v.115.3.0) | [files](https://github.com/Alex313031/Mercury/commit/eb9600f9fb8f48c8f5b5c6f3264fbcdb5caff7f5) (Sep 2023)
 * [Waterfox](https://www.waterfox.net/en-US/docs/releases/G6.0/) | [files](https://github.com/WaterfoxCo/Waterfox/tree/current/waterfox/browser/app/profile) (Sep 2023)
 * [Floorp](https://github.com/Floorp-Projects/Floorp#-betterfox) <sup>[1](https://github.com/Floorp-Projects/Floorp/issues/233#issuecomment-1543557167) [2](https://blog.ablaze.one/3135/2023-04-01/)</sup> | [files](https://github.com/Floorp-Projects/Floorp/blob/ESR115/floorp/browser/components/preferences/userjs.inc.xhtml) (Apr 2023)
 * [Pulse](https://github.com/pulse-browser/browser#%EF%B8%8F-credits) | [files](https://github.com/pulse-browser/browser/tree/alpha/src/browser/app/profile) (Dec 2021)

Securefox.js

@@ -3,7 +3,7 @@
  * Securefox                                                                *
  * "Natura non contristatur"                                                *     
  * priority: provide sensible security and privacy                          *
- * version: 122                                                             *
+ * version: 126                                                             *
  * 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                          *
@@ -89,7 +89,7 @@ user_pref("urlclassifier.features.socialtracking.skipURLs", "*.instagram.com, *.
 // 0=disabled, 1=enabled (default)
 //user_pref("security.sandbox.gpu.level", 1); // DEFAULT WINDOWS
 
-// PREF: State Paritioning [Dynamic First-Party Isolation (dFPI), Total Cookie Protection (TCP)]
+// PREF: State Partitioning [Dynamic First-Party Isolation (dFPI), Total Cookie Protection (TCP)]
 // Firefox manages client-side state (i.e., data stored in the browser) to mitigate the ability of websites to abuse state
 // for cross-site tracking. This effort aims to achieve that by providing what is effectively a "different", isolated storage
 // location to every website a user visits.
@@ -132,7 +132,7 @@ user_pref("urlclassifier.features.socialtracking.skipURLs", "*.instagram.com, *.
 // [3] https://searchfox.org/mozilla-central/source/browser/extensions/webcompat/data/shims.js
 //user_pref("extensions.webcompat.enable_shims", true); // enabled with "Strict"
 
-// PREF: Redirect Tracking Prevention
+// PREF: Redirect Tracking Prevention / Cookie Purging
 // All storage is cleared (more or less) daily from origins that are known trackers and that
 // haven’t received a top-level user interaction (including scroll) within the last 45 days.
 // [1] https://www.ghacks.net/2020/08/06/how-to-enable-redirect-tracking-in-firefox/
@@ -140,8 +140,17 @@ user_pref("urlclassifier.features.socialtracking.skipURLs", "*.instagram.com, *.
 // [3] https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Privacy/Redirect_tracking_protection
 // [4] https://www.ghacks.net/2020/03/04/firefox-75-will-purge-site-data-if-associated-with-tracking-cookies/
 // [5] https://github.com/arkenfox/user.js/issues/1089
+// [6] https://firefox-source-docs.mozilla.org/toolkit/components/antitracking/anti-tracking/cookie-purging/index.html
 //user_pref("privacy.purge_trackers.enabled", true); // DEFAULT
 
+// PREF: Bounce Tracking Protection [FF127+ NIGHTLY]
+// A new standardised variant of Cookie Purging that uses heuristics to detect bounce trackers,
+// rather than relying on tracker lists.
+// [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1895222
+// [2] https://groups.google.com/a/mozilla.org/g/dev-platform/c/M6erM0SjPTM
+//user_pref("privacy.bounceTrackingProtection.enabled", true); // DEFAULT
+//user_pref("privacy.bounceTrackingProtection.enableDryRunMode", false); // DEFAULT
+
 // PREF: SameSite Cookies
 // Currently, the absence of the SameSite attribute implies that cookies will be
 // attached to any request for a given origin, no matter who initiated that request.
@@ -293,6 +302,12 @@ user_pref("security.pki.crlite_mode", 2);
 //user_pref("security.enterprise_roots.enabled", false);
     //user_pref("security.certerrors.mitm.auto_enable_enterprise_roots", false);
 
+// PREF: disable content analysis by DLP (Data Loss Prevention) agents [FF124+]
+// DLP agents are background processes on managed computers that allow enterprises to monitor locally running
+// applications for data exfiltration events, which they can allow/block based on customer defined DLP policies.
+// [1] https://github.com/chromium/content_analysis_sdk
+//user_pref("browser.contentanalysis.default_allow", false); // DEFAULT
+
 /****************************************************************************
  * SECTION: SSL (Secure Sockets Layer) / TLS (Transport Layer Security)    *
 ****************************************************************************/
@@ -527,10 +542,14 @@ user_pref("browser.search.separatePrivateDefault.ui.enabled", true);
 // [1] https://reddit.com/r/firefox/comments/xkzswb/adding_firefox_search_engine_manually/
 user_pref("browser.urlbar.update2.engineAliasRefresh", true); // HIDDEN
 
-// PREF: disable urlbar live search engine suggestions (Google, Bing, etc.)
+// PREF: disable live search suggestions (Google, Bing, etc.)
 // [WARNING] Search engines keylog every character you type from the URL bar.
+// Override these if you trust and use a privacy respecting search engine.
+// [NOTE] Both prefs must be true for live search to work in the location bar.
+// [SETTING] Search>Provide search suggestions > Show search suggestions in address bar result
 user_pref("browser.search.suggest.enabled", false);
-//user_pref("browser.search.suggest.enabled.private", false); // DEFAULT
+    //user_pref("browser.search.suggest.enabled.private", false); // DEFAULT
+user_pref("browser.urlbar.suggest.searches", false);
 
 // PREF: disable Firefox Suggest
 // [1] https://github.com/arkenfox/user.js/issues/1257
@@ -809,9 +828,13 @@ user_pref("signon.privateBrowsingCapture.enabled", false);
 // [2] https://support.mozilla.org/en-US/kb/firefox-lockwise-managing-account-data
 // user_pref("signon.management.page.breach-alerts.enabled", false); 
     //user_pref("signon.management.page.breachAlertUrl", "");
-// user_pref("browser.contentblocking.report.lockwise.enabled", false);
+//user_pref("browser.contentblocking.report.lockwise.enabled", false);
     //user_pref("browser.contentblocking.report.lockwise.how_it_works.url", "");
 
+// PREF: disable Firefox Relay
+// Privacy & Security > Passwords > Suggest Firefox Relay email masks to protect your email address
+//user_pref("signon.firefoxRelay.feature", "");
+
 // PREF: disable websites autocomplete
 // Don't let sites dictate use of saved logins and passwords.
 //user_pref("signon.storeWhenAutocompleteOff", false);
@@ -1141,11 +1164,13 @@ user_pref("browser.safebrowsing.downloads.remote.enabled", false);
 // [1] https://addons.mozilla.org/en-US/firefox/addon/xbs
 // [2] https://github.com/arkenfox/user.js/issues/1175
 //user_pref("identity.fxaccounts.enabled", false);
+    //user_pref("identity.fxaccounts.autoconfig.uri", "");
 
 // PREF: disable Firefox View [FF106+]
 // [1] https://support.mozilla.org/en-US/kb/how-set-tab-pickup-firefox-view#w_what-is-firefox-view
 //user_pref("browser.tabs.firefox-view", false);
-    //user_pref("browser.tabs.firefox-view-next", false); // [FF119+]
+//user_pref("browser.tabs.firefox-view-next", false); // [FF119+]
+//user_pref("browser.tabs.firefox-view-newIcon", false); // [FF119+]
     //user_pref("browser.firefox-view.search.enabled", false); // [FF122+]
     //user_pref("browser.firefox-view.virtual-list.enabled", false); // [FF122+]
 
@@ -1153,10 +1178,10 @@ user_pref("browser.safebrowsing.downloads.remote.enabled", false);
 //user_pref("browser.firefox-view.feature-tour", "{\"screen\":\"\",\"complete\":true}");
 
 // PREF: disable Push Notifications API [FF44+]
+// [WHY] Website "push" requires subscription, and the API is required for CRLite.
 // Push is an API that allows websites to send you (subscribed) messages even when the site
 // isn't loaded, by pushing messages to your userAgentID through Mozilla's Push Server.
 // You shouldn't need to disable this.
-// [WHY] Push requires subscription.
 // [NOTE] To remove all subscriptions, reset "dom.push.userAgentID"
 // [1] https://support.mozilla.org/en-US/kb/push-notifications-firefox
 // [2] https://developer.mozilla.org/en-US/docs/Web/API/Push_API
@@ -1275,10 +1300,6 @@ user_pref("toolkit.telemetry.coverage.opt-out", true); // [HIDDEN PREF]
 user_pref("toolkit.coverage.opt-out", true); // [FF64+] [HIDDEN PREF]
 user_pref("toolkit.coverage.endpoint.base", "");
 
-// PREF: disable PingCentre telemetry (used in several System Add-ons) [FF57+]
-// Currently blocked by 'datareporting.healthreport.uploadEnabled'
-user_pref("browser.ping-centre.telemetry", false);
-
 // PREF: disable Firefox Home (Activity Stream) telemetry 
 user_pref("browser.newtabpage.activity-stream.feeds.telemetry", false);
 user_pref("browser.newtabpage.activity-stream.telemetry", false);
@@ -1334,10 +1355,10 @@ user_pref("network.connectivity-service.enabled", false);
 // PREF: "report extensions for abuse"
 //user_pref("extensions.abuseReport.enabled", false);
 
-// PREF: check bundled omni JARs for corruption
+// PREF: SERP Telemetry [FF125+]
-// [1] https://github.com/ghostery/user-agent-desktop/issues/141
+// [1] https://blog.mozilla.org/en/products/firefox/firefox-search-update/
-// [2] https://github.com/arkenfox/user.js/issues/791
+//user_pref("browser.search.serpEventTelemetry.enabled", false); // [removed in FF128?]
-//user_pref("corroborator.enabled", false);
+//user_pref("browser.search.serpEventTelemetryCategorization.enabled", false);
 
 // PREF: assorted telemetry
 // [NOTE] Shouldn't be needed for user.js, but browser forks

Smoothfox.js

@@ -3,14 +3,10 @@
  * Smoothfox                                                                            *
  * "Faber est suae quisque fortunae"                                                    *
  * priority: better scrolling                                                           *
- * version: 8 January 2024                                                              *
+ * version: 126                                                                         *
  * url: https://github.com/yokoffing/Betterfox                                          *
  ***************************************************************************************/
 
-// Note: msdPhysics was enabled by default for 122 Nightly.
-// The options below have not been modified to account for this change.
-// [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1846935
-
 // Use only one option at a time!
 // Reset prefs if you decide to use different option.
 
@@ -20,10 +16,14 @@
 // credit: https://github.com/black7375/Firefox-UI-Fix
 // only sharpen scrolling
 user_pref("apz.overscroll.enabled", true); // DEFAULT NON-LINUX
+user_pref("general.smoothScroll", true); // DEFAULT
 user_pref("mousewheel.min_line_scroll_amount", 10); // 10-40; adjust this number to your liking; default=5
 user_pref("general.smoothScroll.mouseWheel.durationMinMS", 80); // default=50
 user_pref("general.smoothScroll.currentVelocityWeighting", "0.15"); // default=.25
 user_pref("general.smoothScroll.stopDecelerationWeighting", "0.6"); // default=.4
+// Firefox Nightly only:
+// [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1846935
+user_pref("general.smoothScroll.msdPhysics.enabled", false); // [FF122+ Nightly]
 
 /****************************************************************************************
  * OPTION: INSTANT SCROLLING (SIMPLE ADJUSTMENT)                                       *
@@ -32,6 +32,9 @@ user_pref("general.smoothScroll.stopDecelerationWeighting", "0.6"); // default=.
 user_pref("apz.overscroll.enabled", true); // DEFAULT NON-LINUX
 user_pref("general.smoothScroll", true); // DEFAULT
 user_pref("mousewheel.default.delta_multiplier_y", 275); // 250-400; adjust this number to your liking
+// Firefox Nightly only:
+// [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1846935
+user_pref("general.smoothScroll.msdPhysics.enabled", false); // [FF122+ Nightly]
 
 /****************************************************************************************
  * OPTION: SMOOTH SCROLLING                                                            *
@@ -55,8 +58,8 @@ user_pref("general.smoothScroll.msdPhysics.enabled", true);
 user_pref("general.smoothScroll.msdPhysics.motionBeginSpringConstant", 600);
 user_pref("general.smoothScroll.msdPhysics.regularSpringConstant", 650);
 user_pref("general.smoothScroll.msdPhysics.slowdownMinDeltaMS", 25);
-user_pref("general.smoothScroll.msdPhysics.slowdownMinDeltaRatio", 2.0);
+user_pref("general.smoothScroll.msdPhysics.slowdownMinDeltaRatio", 2);
 user_pref("general.smoothScroll.msdPhysics.slowdownSpringConstant", 250);
-user_pref("general.smoothScroll.currentVelocityWeighting", 1.0);
+user_pref("general.smoothScroll.currentVelocityWeighting", 1);
-user_pref("general.smoothScroll.stopDecelerationWeighting", 1.0);
+user_pref("general.smoothScroll.stopDecelerationWeighting", 1);
 user_pref("mousewheel.default.delta_multiplier_y", 300); // 250-400; adjust this number to your liking

personal/user-overrides.js

@@ -21,13 +21,6 @@
 user_pref("browser.sessionstore.restore_pinned_tabs_on_demand", true);
 user_pref("browser.sessionhistory.max_total_viewers", 4); // only remember # of pages in Back-Forward cache
 
-/** speculative load test ***/
-user_pref("network.dns.disablePrefetchFromHTTPS", false);
-//user_pref("network.prefetch-next", true);
-user_pref("network.predictor.enabled", true);
-user_pref("network.predictor.enable-prefetch", true);
-user_pref("network.predictor.enable-hover-on-ssl", true);
-
 /** SECUREFOX ***/
 //user_pref("urlclassifier.features.socialtracking.skipURLs", "*.twitter.com, *.twimg.com"); // removed *.instagram.com
 user_pref("signon.rememberSignons", false); // disable password manager
@@ -39,7 +32,7 @@ user_pref("browser.urlbar.groupLabels.enabled", false); // hide Firefox Suggest
 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", "unavailable"); // unselect suggestions from Firefox Relay for clean UI
+user_pref("signon.firefoxRelay.feature", ""); // unselect suggestions from Firefox Relay for clean UI
 //user_pref("privacy.sanitize.sanitizeOnShutdown", true); // clear browsing data on shutdown
 //user_pref("privacy.clearOnShutdown.offlineApps", true); // clear Site Data on shutdown
 user_pref("browser.safebrowsing.downloads.enabled", false); // deny SB to scan downloads to identify suspicious files; local checks only
@@ -47,7 +40,6 @@ user_pref("browser.safebrowsing.downloads.remote.url", ""); // enforce no remote
 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("dom.push.enabled", false); // disable Push API; breaks FF Sync and Site Notifications
 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.js

@@ -10,7 +10,7 @@
 /****************************************************************************
  * Betterfox                                                                *
  * "Ad meliora"                                                             *
- * version: 122.1                                                           *
+ * version: 126                                                             *
  * url: https://github.com/yokoffing/Betterfox                              *
 ****************************************************************************/
 
@@ -42,18 +42,18 @@ user_pref("network.http.max-persistent-connections-per-server", 10);
 user_pref("network.http.max-urgent-start-excessive-connections-per-host", 5);
 user_pref("network.http.pacing.requests.enabled", false);
 user_pref("network.dnsCacheExpiration", 3600);
-user_pref("network.dns.max_high_priority_threads", 8);
 user_pref("network.ssl_tokens_cache_capacity", 10240);
 
 /** SPECULATIVE LOADING ***/
 user_pref("network.dns.disablePrefetch", true);
+user_pref("network.dns.disablePrefetchFromHTTPS", true);
 user_pref("network.prefetch-next", false);
 user_pref("network.predictor.enabled", false);
+user_pref("network.predictor.enable-prefetch", false);
 
 /** EXPERIMENTAL ***/
 user_pref("layout.css.grid-template-masonry-value.enabled", true);
 user_pref("dom.enable_web_task_scheduling", true);
-user_pref("layout.css.has-selector.enabled", true);
 user_pref("dom.security.sanitizer.enabled", true);
 
 /****************************************************************************
@@ -149,7 +149,6 @@ user_pref("toolkit.telemetry.firstShutdownPing.enabled", false);
 user_pref("toolkit.telemetry.coverage.opt-out", true);
 user_pref("toolkit.coverage.opt-out", true);
 user_pref("toolkit.coverage.endpoint.base", "");
-user_pref("browser.ping-centre.telemetry", false);
 user_pref("browser.newtabpage.activity-stream.feeds.telemetry", false);
 user_pref("browser.newtabpage.activity-stream.telemetry", false);