mutiple

FastFox.js

@@ -11,7 +11,7 @@
  * FasterFox                                                                *
  * "Non ducor duco."                                                        *
  * priority: speedy browsing                                                *
- * version: August 2022                                                     *
+ * version: September 2022                                                  *
  * url: https://github.com/yokoffing/Better-Fox                             *
  ***************************************************************************/
 
@@ -50,6 +50,17 @@ user_pref("browser.sessionstore.restore_tabs_lazily", true); // default
 // May set to "true" if your hardware is very old.
   // user_pref("browser.startup.preXulSkeletonUI", false);
 
+// PREF: JPEG XL image format
+user_pref("image.jxl.enabled", true);
+
+// PREF: about:home startup cache
+// A cache for the initial about:home document that is loaded by default at startup.
+// The purpose of the cache is to improve startup performance.
+  // user_pref("browser.startup.homepage.abouthome_cache.enabled", true);
+
+// PREF: CSS Masonry Layout
+user_pref("layout.css.grid-template-masonry-value.enabled", true);
+
 // PREF: Prioritized Task Scheduling API
 // [1] https://blog.mozilla.org/performance/2022/06/02/prioritized-task-scheduling-api-is-prototyped-in-nightly/
 // [2] https://medium.com/airbnb-engineering/building-a-faster-web-experience-with-the-posttask-scheduler-276b83454e91
@@ -62,7 +73,27 @@ user_pref("dom.enable_web_task_scheduling", true);
 // [4] https://groups.google.com/a/mozilla.org/g/dev-platform/c/kp9SZL-0wW0
 user_pref("gfx.offscreencanvas.enabled", true);
 
-// PREF: about:home startup cache
+// PREF: CSS Font Loading API in workers
-// A cache for the initial about:home document that is loaded by default at startup.
+// [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1072107
-// The purpose of the cache is to improve startup performance.
+user_pref("layout.css.font-loading-api.workers.enabled", true);
-// user_pref("browser.startup.homepage.abouthome_cache.enabled", true);
+
+// PREF: Shadowrealms
+// [1] https://github.com/tc39/proposal-shadowrealm/blob/main/explainer.md
+user_pref("javascript.options.experimental.shadow_realms", true);
+
+// PREF: Wasm GC
+// [1] https://github.com/WebAssembly/gc/blob/main/proposals/gc/Overview.md
+        // user_pref("javascript.options.wasm_gc", true);
+
+// PREF: Wasm Function References
+// [1] https://github.com/WebAssembly/function-references/blob/master/proposals/function-references/Overview.md
+        // user_pref("javascript.options.wasm_function_references", true);
+
+// PREF: Array Find Last
+// [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1775026
+        // user_pref("javascript.options.experimental.array_find_last", true);
+
+// PREF: Enable animation-composition
+// [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1785329
+// [2] https://bugzilla.mozilla.org/show_bug.cgi?id=1293490
+        // user_pref("layout.css.animation-composition.enabled", true); // In stable, but needed?