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v.117 (#225)
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@yokoffing
yokoffing authored Sep 18, 2023
1 parent 726f4d4 commit 0334bea
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113 changes: 41 additions & 72 deletions Fastfox.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
* Fastfox *
* "Non ducor duco" *
* priority: speedy browsing *
* version: 116 *
* version: 117 *
* url: https://github.com/yokoffing/Betterfox *
***************************************************************************************/

Expand Down Expand Up @@ -71,7 +71,7 @@ user_pref("nglayout.initialpaint.delay_in_oopif", 0); // default=5
// false = reflow pages whenever new data is received
//user_pref("content.notify.ontimer", true); // DEFAULT

// PREF: notification interval (in microseconds) (to avoid layout thrashing)
// PREF: notification interval (in microseconds) to avoid layout thrashing
// When Firefox is loading a page, it periodically reformats
// or "reflows" the page as it loads. The page displays new elements
// every 0.12 seconds by default. These redraws increase the total page load time.
Expand All @@ -87,13 +87,6 @@ user_pref("nglayout.initialpaint.delay_in_oopif", 0); // default=5
// [3] https://dev.opera.com/articles/efficient-javascript/?page=3#smoothspeed
user_pref("content.notify.interval", 100000); // (.10s); default=120000 (.12s)

// PREF: frequency switch threshold [HIDDEN]
// Raising the value will make the application more responsive at the expense of page load time.
// [1] http://kb.mozillazine.org/Content.switch.threshold
// [2] https://www.reddit.com/r/firefox/comments/11m2yuh/comment/jbjxp8s/?context=3
//user_pref("content.interrupt.parsing", true); // DEFAULT [HIDDEN]
//user_pref("content.switch.threshold", 750000); // DEFAULT [HIDDEN]

// PREF: new tab preload
// [WARNING] Disabling this may cause a delay when opening a new tab in Firefox.
// [1] https://wiki.mozilla.org/Tiles/Technical_Documentation#Ping
Expand All @@ -118,16 +111,18 @@ user_pref("content.notify.interval", 100000); // (.10s); default=120000 (.12s)
//user_pref("browser.sessionstore.restore_tabs_lazily", true); // DEFAULT

// PREF: disable preSkeletonUI on startup [WINDOWS]
user_pref("browser.startup.preXulSkeletonUI", false); // WINDOWS
//user_pref("browser.startup.preXulSkeletonUI", false); // WINDOWS

/****************************************************************************
* SECTION: TAB UNLOAD *
****************************************************************************/

// PREF: unload tabs on low memory
// [ABOUT] about:unloads
// Firefox will detect if your computer’s memory is running low (less than 200MB)
// and suspend tabs that you have not used in awhile.
// [1] https://hacks.mozilla.org/2021/10/tab-unloading-in-firefox-93/
// [1] https://support.mozilla.org/en-US/kb/unload-inactive-tabs-save-system-memory-firefox
// [2] https://hacks.mozilla.org/2021/10/tab-unloading-in-firefox-93/
//user_pref("browser.tabs.unloadOnLowMemory", true); // DEFAULT

// PREF: determine when tabs unload [WINDOWS] [LINUX]
Expand Down Expand Up @@ -172,7 +167,7 @@ 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
//user_pref("dom.security.sanitizer.enabled", true);
user_pref("dom.security.sanitizer.enabled", true);

// PREF: Shadowrealms [NIGHTLY]
// [1] https://github.com/tc39/proposal-shadowrealm/blob/main/explainer.md#introduction
Expand Down Expand Up @@ -296,11 +291,11 @@ user_pref("layout.css.has-selector.enabled", true);
// More efficient to keep the browser cache instead of having to
// re-download objects for the websites you visit frequently.
// [1] https://www.janbambas.cz/new-firefox-http-cache-enabled/
//user_pref("browser.cache.disk.enable", true); // DEFAULT
user_pref("browser.cache.disk.enable", false);
//user_pref("browser.cache.disk.smart_size.enabled", false); // force a fixed max cache size on disk
//user_pref("browser.cache.disk.capacity", 8192000); // size of disk cache; default=256000; 1024000 = 1 GB, 2048000=2GB, 5120000=5GB, 8192000=8GB
//user_pref("browser.cache.disk.max_entry_size", 51200); // 51 MB; DEFAULT; maximum size of an object in disk cache
//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)
//user_pref("browser.cache.disk.capacity", 5120000); // size of disk cache; default=256000; 1024000 = 1 GB, 2048000=2GB, 5120000=5GB, 8192000=8GB
//user_pref("browser.cache.disk.max_entry_size", 51200); // 51.2 MB; DEFAULT; maximum size of an object in disk cache
//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)
//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

// PREF: specify how long pages are kept before being removed from cache (in hours)
Expand All @@ -310,7 +305,7 @@ user_pref("layout.css.has-selector.enabled", true);
// [1] https://bugzilla.mozilla.org/show_bug.cgi?id=913808
// [2] https://bugzilla.mozilla.org/show_bug.cgi?id=968101
// [3] https://rockridge.hatenablog.com/entry/2014/09/15/165501
//user_pref("browser.cache.frecency_half_life_hours", 24); // default=6
//user_pref("browser.cache.frecency_half_life_hours", 18); // default=6

// PREF: memory cache
// The "automatic" size selection (default) is based on a decade-old table
Expand All @@ -323,9 +318,9 @@ user_pref("layout.css.has-selector.enabled", true);
// [2] https://searchfox.org/mozilla-central/source/netwerk/cache2/CacheObserver.cpp#94-125
// [3] https://github.com/WaterfoxCo/Waterfox/commit/3fed16932c80a2f6b37d126fe10aed66c7f1c214
//user_pref("browser.cache.memory.capacity", -1); // DEFAULT; 1048576=1GB, 2097152=2GB
//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
//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

// PREF: amount of pages stored in memory for Back/Forward
// PREF: amount of Back/Forward cached pages stored in memory for each tab
// Pages that were recently visited are stored in memory in such a way
// that they don't have to be re-parsed. This improves performance
// when pressing Back and Forward. This pref limits the maximum
Expand All @@ -334,7 +329,7 @@ user_pref("layout.css.has-selector.enabled", 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", 1);
//user_pref("browser.sessionhistory.max_total_viewers", 3);

/****************************************************************************
* SECTION: MEDIA CACHE *
Expand Down Expand Up @@ -398,7 +393,7 @@ 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.websocket.max-connections", 400); // default=200
//user_pref("network.websocket.max-connections", 200); // DEFAULT

// PREF: pacing requests [FF23+]
// Controls how many HTTP requests are sent at a time.
Expand All @@ -413,47 +408,20 @@ 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", 14); // default=10

// Connection Timeouts
// [1] https://searchfox.org/mozilla-esr115/source/modules/libpref/init/all.js#1178
// [2] https://www.catchpoint.com/blog/http-transaction-steps

// PREF: timeout connections if an initial response is not received after
// a given number of seconds.
//user_pref("network.http.response.timeout", 60); // default=300 (5min)

// PREF: close a connection if TLS handshake does not finish in a
// given number of seconds
//user_pref("network.http.tls-handshake-timeout", 6); // default=30

// PREF: the number of seconds after sending initial SYN for an HTTP connection
// to give up if the OS does not give up first.
//user_pref("network.http.connection-timeout", 18); // default=90

// PREF: how long to wait before trying a different connection when the initial one fails
// The number (in ms) after sending a SYN for an HTTP connection,
// to wait before trying again with a different connection.
// 0=disable the second connection
//user_pref("network.http.connection-retry-timeout", 0); // default=250ms

// PREF: keep-alive request timeout
// Default timeout on IIS7 is 120 seconds. FF needs to reuse or drop the
// connection within this time. By default, FF sets the timeout a little shorter to
// keep a reserve for cases when the packet is lost or delayed on the route.
// [1] http://kb.mozillazine.org/Network.http.keep-alive.timeout
// [2] https://searchfox.org/mozilla-esr115/source/modules/libpref/init/all.js#1173-1178
//user_pref("network.http.keep-alive.timeout", 31); // default=115

// PREF: the amount of time (in seconds) to suspend pending requests, before spawning a
// new connection, once the limit on the number of persistent connections per
// host has been reached. However, a new connection will not be created if
// max-connections or max-connections-per-server has also been reached.
//user_pref("network.http.request.max-start-delay", 10); // DEFAULT
// [1] https://searchfox.org/mozilla-esr115/source/modules/libpref/init/all.js#1178
// [2] https://www.catchpoint.com/blog/http-transaction-steps
//user_pref("network.http.connection-retry-timeout", 0); // default=250

// PREF: increase DNS cache
// [1] https://developer.mozilla.org/en-US/docs/Web/Performance/Understanding_latency
user_pref("network.dnsCacheEntries", 10000); // default=400
user_pref("network.dnsCacheEntries", 1000); // default=400

// 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", 86400); // keep entries for 1 day; alt=3600 (1 hour)
//user_pref("network.dnsCacheExpirationGracePeriod", 240); // default=60; cache DNS entries for 4 minutes after they expire
Expand All @@ -463,7 +431,7 @@ user_pref("network.dns.max_high_priority_threads", 8); // default=5
//user_pref("network.dns.max_any_priority_threads", 5); // default=3

// PREF: increase TLS token caching
user_pref("network.ssl_tokens_cache_capacity", 20480); // 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: SPECULATIVE CONNECTIONS *
Expand Down Expand Up @@ -494,7 +462,7 @@ user_pref("network.ssl_tokens_cache_capacity", 20480); // default=2048; more TLS
// [5] https://3perf.com/blog/link-rels/#prefetch
user_pref("network.http.speculative-parallel-limit", 0);
// or
//user_pref("network.http.speculative-parallel-limit", 10); // default=6
//user_pref("network.http.speculative-parallel-limit", 6); // DEFAULT

// PREF: DNS pre-resolve <link rel="dns-prefetch">
// Resolve hostnames ahead of time. In order to reduce latency,
Expand Down Expand Up @@ -545,23 +513,6 @@ user_pref("browser.places.speculativeConnect.enabled", false);
// [9] https://web.dev/preload-critical-assets/
//user_pref("network.preload", true); // DEFAULT

// PREF: enable early hints [NIGHTLY]
// [1] https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/103
//user_pref("network.early-hints.enabled", false); // DEFAULT
// or
//user_pref("network.early-hints.enabled", true);

// PREF: `Link: rel=preconnect` in 103 Early Hint response
//user_pref("network.early-hints.preconnect.enabled", false); // DEFAULT
// or
//user_pref("network.early-hints.preconnect.enabled", true);

// PREF: the number of speculative connections allowed for early hints `Link: rel=preconnect`
// When 0, this is limited by "network.http.speculative-parallel-limit".
//user_pref("network.early-hints.preconnect.max_connections", 0);
// or
//user_pref("network.early-hints.preconnect.max_connections", 15); // default=10

// PREF: Link prefetching <link rel="prefetch">
// Firefox will prefetch certain links if any of the websites you are viewing uses the special prefetch-link tag.
// A directive that tells a browser to fetch a resource that will likely be needed for the next navigation.
Expand All @@ -580,6 +531,24 @@ user_pref("network.prefetch-next", false);
// or
//user_pref("network.prefetch-next", true); // DEFAULT

// PREF: enable early hints [NIGHTLY]
// [1] https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/103
// [2] https://developer.chrome.com/blog/early-hints/
//user_pref("network.early-hints.enabled", false); // DEFAULT
// or
//user_pref("network.early-hints.enabled", true);

// PREF: `Link: rel=preconnect` in 103 Early Hint response
//user_pref("network.early-hints.preconnect.enabled", false); // DEFAULT
// or
//user_pref("network.early-hints.preconnect.enabled", true);

// PREF: the number of speculative connections allowed for early hints `Link: rel=preconnect`
// When 0, this is limited by "network.http.speculative-parallel-limit".
//user_pref("network.early-hints.preconnect.max_connections", 0);
// or
//user_pref("network.early-hints.preconnect.max_connections", 10); // DEFAULT

// PREF: Network Predictor (NP)
// Keeps track of components that were loaded during page visits so that the browser knows next time
// which resources to request from the server: It uses a local file to remember which resources were
Expand Down
11 changes: 5 additions & 6 deletions Peskyfox.js
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Expand Up @@ -3,7 +3,7 @@
* Peskyfox *
* "Aquila non capit muscas" *
* priority: remove annoyances *
* version: 116 *
* version: 117 *
* url: https://github.com/yokoffing/Betterfox *
***************************************************************************/

Expand Down Expand Up @@ -87,7 +87,7 @@ user_pref("browser.display.focus_ring_width", 0);
user_pref("browser.privateWindowSeparation.enabled", false); // WINDOWS

// PREF: reduce the size of the "private window" indicator in tab bar [FF106+]
user_pref("browser.privatebrowsing.enable-new-indicator", false);
//user_pref("browser.privatebrowsing.enable-new-indicator", false); // REMOVED [FF119+]

// PREF: Cookie Banner handling [NIGHTLY]
// [NOTE] Feature still enforces Total Cookie Protection to limit 3rd-party cookie tracking [1]
Expand Down Expand Up @@ -387,11 +387,9 @@ user_pref("pdfjs.sidebarViewOnLoad", 2);
// [1] https://kb.mozillazine.org/About:config_entries
//user_pref("browser.tabs.loadDivertedInBackground", false); // DEFAULT

// PREF: load bookmarks in the background when left-clicking in Bookmarks Menu
//user_pref("browser.tabs.loadBookmarksInBackground", true);

// PREF: force bookmarks to open in a new tab, not the current tab
user_pref("browser.tabs.loadBookmarksInTabs", true);
//user_pref("browser.tabs.loadBookmarksInBackground", true); // load bookmarks in background

// PREF: leave Bookmarks Menu open when selecting a site
user_pref("browser.bookmarks.openInTabClosesMenu", false);
Expand Down Expand Up @@ -523,8 +521,9 @@ user_pref("findbar.highlightAll", true);

// PREF: JPEG XL image format [NIGHTLY]
// May not affect anything on ESR/Stable channel [2].
// [TEST] https://jpegxl.io/tutorials/firefox/#firefoxjpegxltutorial
// [1] https://cloudinary.com/blog/the-case-for-jpeg-xl
// [2] https://bugzilla.mozilla.org/show_bug.cgi?id=1539075
// [2] https://bugzilla.mozilla.org/show_bug.cgi?id=1539075#c51
//user_pref("image.jxl.enabled", true);

// PREF: enable CSS moz document rules
Expand Down
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