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‎Fastfox.js

+41-72
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,7 @@
33
* Fastfox *
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* "Non ducor duco" *
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* priority: speedy browsing *
6-
* version: 116 *
6+
* version: 117 *
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* url: https://github.com/yokoffing/Betterfox *
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***************************************************************************************/
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@@ -71,7 +71,7 @@ user_pref("nglayout.initialpaint.delay_in_oopif", 0); // default=5
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// false = reflow pages whenever new data is received
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//user_pref("content.notify.ontimer", true); // DEFAULT
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74-
// PREF: notification interval (in microseconds) (to avoid layout thrashing)
74+
// PREF: notification interval (in microseconds) to avoid layout thrashing
7575
// When Firefox is loading a page, it periodically reformats
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// or "reflows" the page as it loads. The page displays new elements
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// every 0.12 seconds by default. These redraws increase the total page load time.
@@ -87,13 +87,6 @@ user_pref("nglayout.initialpaint.delay_in_oopif", 0); // default=5
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// [3] https://dev.opera.com/articles/efficient-javascript/?page=3#smoothspeed
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user_pref("content.notify.interval", 100000); // (.10s); default=120000 (.12s)
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90-
// PREF: frequency switch threshold [HIDDEN]
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// Raising the value will make the application more responsive at the expense of page load time.
92-
// [1] http://kb.mozillazine.org/Content.switch.threshold
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// [2] https://www.reddit.com/r/firefox/comments/11m2yuh/comment/jbjxp8s/?context=3
94-
//user_pref("content.interrupt.parsing", true); // DEFAULT [HIDDEN]
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//user_pref("content.switch.threshold", 750000); // DEFAULT [HIDDEN]
96-
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// PREF: new tab preload
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// [WARNING] Disabling this may cause a delay when opening a new tab in Firefox.
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// [1] https://wiki.mozilla.org/Tiles/Technical_Documentation#Ping
@@ -118,16 +111,18 @@ user_pref("content.notify.interval", 100000); // (.10s); default=120000 (.12s)
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//user_pref("browser.sessionstore.restore_tabs_lazily", true); // DEFAULT
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// PREF: disable preSkeletonUI on startup [WINDOWS]
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user_pref("browser.startup.preXulSkeletonUI", false); // WINDOWS
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//user_pref("browser.startup.preXulSkeletonUI", false); // WINDOWS
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/****************************************************************************
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* SECTION: TAB UNLOAD *
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****************************************************************************/
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// PREF: unload tabs on low memory
121+
// [ABOUT] about:unloads
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// Firefox will detect if your computer’s memory is running low (less than 200MB)
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// and suspend tabs that you have not used in awhile.
130-
// [1] https://hacks.mozilla.org/2021/10/tab-unloading-in-firefox-93/
124+
// [1] https://support.mozilla.org/en-US/kb/unload-inactive-tabs-save-system-memory-firefox
125+
// [2] https://hacks.mozilla.org/2021/10/tab-unloading-in-firefox-93/
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//user_pref("browser.tabs.unloadOnLowMemory", true); // DEFAULT
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// PREF: determine when tabs unload [WINDOWS] [LINUX]
@@ -172,7 +167,7 @@ user_pref("layout.css.has-selector.enabled", true);
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// PREF: HTML Sanitizer API [NIGHTLY]
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// [1] https://developer.mozilla.org/en-US/docs/Web/API/Sanitizer
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// [2] https://caniuse.com/mdn-api_sanitizer
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//user_pref("dom.security.sanitizer.enabled", true);
170+
user_pref("dom.security.sanitizer.enabled", true);
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// PREF: Shadowrealms [NIGHTLY]
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// [1] https://github.com/tc39/proposal-shadowrealm/blob/main/explainer.md#introduction
@@ -296,11 +291,11 @@ user_pref("layout.css.has-selector.enabled", true);
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// More efficient to keep the browser cache instead of having to
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// re-download objects for the websites you visit frequently.
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// [1] https://www.janbambas.cz/new-firefox-http-cache-enabled/
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//user_pref("browser.cache.disk.enable", true); // DEFAULT
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user_pref("browser.cache.disk.enable", false);
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//user_pref("browser.cache.disk.smart_size.enabled", false); // force a fixed max cache size on disk
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//user_pref("browser.cache.disk.capacity", 8192000); // size of disk cache; default=256000; 1024000 = 1 GB, 2048000=2GB, 5120000=5GB, 8192000=8GB
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//user_pref("browser.cache.disk.max_entry_size", 51200); // 51 MB; DEFAULT; maximum size of an object in disk cache
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//user_pref("browser.cache.disk.metadata_memory_limit", 10000); // default=250; alt=15360; increase size (in KB) of intermediate memory caching of frequently used metadata (disk cache memory pool)
296+
//user_pref("browser.cache.disk.capacity", 5120000); // size of disk cache; default=256000; 1024000 = 1 GB, 2048000=2GB, 5120000=5GB, 8192000=8GB
297+
//user_pref("browser.cache.disk.max_entry_size", 51200); // 51.2 MB; DEFAULT; maximum size of an object in disk cache
298+
//user_pref("browser.cache.disk.metadata_memory_limit", 750); // default=250; increase size (in KB) of intermediate memory caching of frequently used metadata (disk cache memory pool)
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//user_pref("browser.cache.max_shutdown_io_lag", 4); // default=2; number of seconds the cache spends writing pending data and closing files after shutdown has been signalled
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// PREF: specify how long pages are kept before being removed from cache (in hours)
@@ -310,7 +305,7 @@ user_pref("layout.css.has-selector.enabled", true);
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// [1] https://bugzilla.mozilla.org/show_bug.cgi?id=913808
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// [2] https://bugzilla.mozilla.org/show_bug.cgi?id=968101
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// [3] https://rockridge.hatenablog.com/entry/2014/09/15/165501
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//user_pref("browser.cache.frecency_half_life_hours", 24); // default=6
308+
//user_pref("browser.cache.frecency_half_life_hours", 18); // default=6
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// PREF: memory cache
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// The "automatic" size selection (default) is based on a decade-old table
@@ -323,9 +318,9 @@ user_pref("layout.css.has-selector.enabled", true);
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// [2] https://searchfox.org/mozilla-central/source/netwerk/cache2/CacheObserver.cpp#94-125
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// [3] https://github.com/WaterfoxCo/Waterfox/commit/3fed16932c80a2f6b37d126fe10aed66c7f1c214
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//user_pref("browser.cache.memory.capacity", -1); // DEFAULT; 1048576=1GB, 2097152=2GB
326-
//user_pref("browser.cache.memory.max_entry_size", 5120); // DEFAULT; alt=25600; -1=entries bigger than than 90% of the mem-cache are never cached
321+
//user_pref("browser.cache.memory.max_entry_size", 5120); // 5 MB DEFAULT; alt=25600; -1=entries bigger than than 90% of the mem-cache are never cached
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328-
// PREF: amount of pages stored in memory for Back/Forward
323+
// PREF: amount of Back/Forward cached pages stored in memory for each tab
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// Pages that were recently visited are stored in memory in such a way
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// that they don't have to be re-parsed. This improves performance
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// when pressing Back and Forward. This pref limits the maximum
@@ -334,7 +329,7 @@ user_pref("layout.css.has-selector.enabled", true);
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// is no reason for Firefox to keep memory for this.
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// -1=determine automatically (8 pages)
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// [1] https://kb.mozillazine.org/Browser.sessionhistory.max_total_viewers#Possible_values_and_their_effects
337-
//user_pref("browser.sessionhistory.max_total_viewers", 1);
332+
//user_pref("browser.sessionhistory.max_total_viewers", 3);
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/****************************************************************************
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* SECTION: MEDIA CACHE *
@@ -398,7 +393,7 @@ user_pref("network.http.max-connections", 1800); // default=900
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user_pref("network.http.max-persistent-connections-per-server", 10); // default=6; download connections; anything above 10 is excessive
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user_pref("network.http.max-urgent-start-excessive-connections-per-host", 5); // default=3
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//user_pref("network.http.max-persistent-connections-per-proxy", 48); // default=32
401-
user_pref("network.websocket.max-connections", 400); // default=200
396+
//user_pref("network.websocket.max-connections", 200); // DEFAULT
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// PREF: pacing requests [FF23+]
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// Controls how many HTTP requests are sent at a time.
@@ -413,47 +408,20 @@ user_pref("network.http.pacing.requests.enabled", false);
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//user_pref("network.http.pacing.requests.min-parallelism", 10); // default=6
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//user_pref("network.http.pacing.requests.burst", 14); // default=10
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// Connection Timeouts
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// [1] https://searchfox.org/mozilla-esr115/source/modules/libpref/init/all.js#1178
418-
// [2] https://www.catchpoint.com/blog/http-transaction-steps
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// PREF: timeout connections if an initial response is not received after
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// a given number of seconds.
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//user_pref("network.http.response.timeout", 60); // default=300 (5min)
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// PREF: close a connection if TLS handshake does not finish in a
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// given number of seconds
426-
//user_pref("network.http.tls-handshake-timeout", 6); // default=30
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// PREF: the number of seconds after sending initial SYN for an HTTP connection
429-
// to give up if the OS does not give up first.
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//user_pref("network.http.connection-timeout", 18); // default=90
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// PREF: how long to wait before trying a different connection when the initial one fails
433412
// The number (in ms) after sending a SYN for an HTTP connection,
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// to wait before trying again with a different connection.
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// 0=disable the second connection
436-
//user_pref("network.http.connection-retry-timeout", 0); // default=250ms
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// PREF: keep-alive request timeout
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// Default timeout on IIS7 is 120 seconds. FF needs to reuse or drop the
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// connection within this time. By default, FF sets the timeout a little shorter to
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// keep a reserve for cases when the packet is lost or delayed on the route.
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// [1] http://kb.mozillazine.org/Network.http.keep-alive.timeout
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// [2] https://searchfox.org/mozilla-esr115/source/modules/libpref/init/all.js#1173-1178
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//user_pref("network.http.keep-alive.timeout", 31); // default=115
445-
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// PREF: the amount of time (in seconds) to suspend pending requests, before spawning a
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// new connection, once the limit on the number of persistent connections per
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// host has been reached. However, a new connection will not be created if
449-
// max-connections or max-connections-per-server has also been reached.
450-
//user_pref("network.http.request.max-start-delay", 10); // DEFAULT
415+
// [1] https://searchfox.org/mozilla-esr115/source/modules/libpref/init/all.js#1178
416+
// [2] https://www.catchpoint.com/blog/http-transaction-steps
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//user_pref("network.http.connection-retry-timeout", 0); // default=250
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// PREF: increase DNS cache
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// [1] https://developer.mozilla.org/en-US/docs/Web/Performance/Understanding_latency
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user_pref("network.dnsCacheEntries", 10000); // default=400
421+
user_pref("network.dnsCacheEntries", 1000); // default=400
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// PREF: adjust DNS expiration time
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// [ABOUT] about:networking#dns
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// [NOTE] These prefs will be ignored by DNS resolver if using DoH/TRR.
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user_pref("network.dnsCacheExpiration", 86400); // keep entries for 1 day; alt=3600 (1 hour)
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//user_pref("network.dnsCacheExpirationGracePeriod", 240); // default=60; cache DNS entries for 4 minutes after they expire
@@ -463,7 +431,7 @@ user_pref("network.dns.max_high_priority_threads", 8); // default=5
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//user_pref("network.dns.max_any_priority_threads", 5); // default=3
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// PREF: increase TLS token caching
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user_pref("network.ssl_tokens_cache_capacity", 20480); // default=2048; more TLS token caching (fast reconnects)
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user_pref("network.ssl_tokens_cache_capacity", 10240); // default=2048; more TLS token caching (fast reconnects)
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/****************************************************************************
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* SECTION: SPECULATIVE CONNECTIONS *
@@ -494,7 +462,7 @@ user_pref("network.ssl_tokens_cache_capacity", 20480); // default=2048; more TLS
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// [5] https://3perf.com/blog/link-rels/#prefetch
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user_pref("network.http.speculative-parallel-limit", 0);
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// or
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//user_pref("network.http.speculative-parallel-limit", 10); // default=6
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//user_pref("network.http.speculative-parallel-limit", 6); // DEFAULT
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// PREF: DNS pre-resolve <link rel="dns-prefetch">
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// Resolve hostnames ahead of time. In order to reduce latency,
@@ -545,23 +513,6 @@ user_pref("browser.places.speculativeConnect.enabled", false);
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// [9] https://web.dev/preload-critical-assets/
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//user_pref("network.preload", true); // DEFAULT
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// PREF: enable early hints [NIGHTLY]
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// [1] https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/103
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//user_pref("network.early-hints.enabled", false); // DEFAULT
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// or
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//user_pref("network.early-hints.enabled", true);
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// PREF: `Link: rel=preconnect` in 103 Early Hint response
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//user_pref("network.early-hints.preconnect.enabled", false); // DEFAULT
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// or
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//user_pref("network.early-hints.preconnect.enabled", true);
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// PREF: the number of speculative connections allowed for early hints `Link: rel=preconnect`
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// When 0, this is limited by "network.http.speculative-parallel-limit".
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//user_pref("network.early-hints.preconnect.max_connections", 0);
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// or
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//user_pref("network.early-hints.preconnect.max_connections", 15); // default=10
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// PREF: Link prefetching <link rel="prefetch">
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// Firefox will prefetch certain links if any of the websites you are viewing uses the special prefetch-link tag.
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// A directive that tells a browser to fetch a resource that will likely be needed for the next navigation.
@@ -580,6 +531,24 @@ user_pref("network.prefetch-next", false);
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// or
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//user_pref("network.prefetch-next", true); // DEFAULT
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// PREF: enable early hints [NIGHTLY]
535+
// [1] https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/103
536+
// [2] https://developer.chrome.com/blog/early-hints/
537+
//user_pref("network.early-hints.enabled", false); // DEFAULT
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// or
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//user_pref("network.early-hints.enabled", true);
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541+
// PREF: `Link: rel=preconnect` in 103 Early Hint response
542+
//user_pref("network.early-hints.preconnect.enabled", false); // DEFAULT
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// or
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//user_pref("network.early-hints.preconnect.enabled", true);
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// PREF: the number of speculative connections allowed for early hints `Link: rel=preconnect`
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// When 0, this is limited by "network.http.speculative-parallel-limit".
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//user_pref("network.early-hints.preconnect.max_connections", 0);
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// or
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//user_pref("network.early-hints.preconnect.max_connections", 10); // DEFAULT
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// PREF: Network Predictor (NP)
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// Keeps track of components that were loaded during page visits so that the browser knows next time
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// which resources to request from the server: It uses a local file to remember which resources were

‎Peskyfox.js

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@@ -3,7 +3,7 @@
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* Peskyfox *
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* "Aquila non capit muscas" *
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* priority: remove annoyances *
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* version: 116 *
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* version: 117 *
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* url: https://github.com/yokoffing/Betterfox *
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***************************************************************************/
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@@ -87,7 +87,7 @@ user_pref("browser.display.focus_ring_width", 0);
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user_pref("browser.privateWindowSeparation.enabled", false); // WINDOWS
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// PREF: reduce the size of the "private window" indicator in tab bar [FF106+]
90-
user_pref("browser.privatebrowsing.enable-new-indicator", false);
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//user_pref("browser.privatebrowsing.enable-new-indicator", false); // REMOVED [FF119+]
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// PREF: Cookie Banner handling [NIGHTLY]
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// [NOTE] Feature still enforces Total Cookie Protection to limit 3rd-party cookie tracking [1]
@@ -387,11 +387,9 @@ user_pref("pdfjs.sidebarViewOnLoad", 2);
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// [1] https://kb.mozillazine.org/About:config_entries
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//user_pref("browser.tabs.loadDivertedInBackground", false); // DEFAULT
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// PREF: load bookmarks in the background when left-clicking in Bookmarks Menu
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//user_pref("browser.tabs.loadBookmarksInBackground", true);
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// PREF: force bookmarks to open in a new tab, not the current tab
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user_pref("browser.tabs.loadBookmarksInTabs", true);
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//user_pref("browser.tabs.loadBookmarksInBackground", true); // load bookmarks in background
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// PREF: leave Bookmarks Menu open when selecting a site
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user_pref("browser.bookmarks.openInTabClosesMenu", false);
@@ -523,8 +521,9 @@ user_pref("findbar.highlightAll", true);
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// PREF: JPEG XL image format [NIGHTLY]
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// May not affect anything on ESR/Stable channel [2].
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// [TEST] https://jpegxl.io/tutorials/firefox/#firefoxjpegxltutorial
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// [1] https://cloudinary.com/blog/the-case-for-jpeg-xl
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// [2] https://bugzilla.mozilla.org/show_bug.cgi?id=1539075
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// [2] https://bugzilla.mozilla.org/show_bug.cgi?id=1539075#c51
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//user_pref("image.jxl.enabled", true);
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// PREF: enable CSS moz document rules

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