____
* Disabled `Dry Run` to enforce [Cookies Having Independent Partitioned State *(CHIPS)*](https://developer.mozilla.org/docs/Web/Privacy/Privacy_sandbox/Partitioned_cookies) - `network.cookie.chips.partitionLimitDryRun` -> `false`
* Enabled [Messaging Layer Security](https://blog.mozilla.org/mozilla/messaging-layer-security-is-now-an-internet-standard/) - `dom.origin-trials.mls.state` -> `1`
* Added an additional pref to enforce strict MIME types - `dom.workers.importScripts.enforceStrictMimeType` -> `true`
* Prevented Glean from initializing on shutdown - `telemetry.fog.init_on_shutdown` -> `false`
* Forced telemetry pings to be sent to `localhost` *(with an invalid port)* instead of Mozilla's remote servers *(if somehow enabled...)* for redundancy/defense in depth - `telemetry.fog.test.localhost_port` -> `70000`
* Disabled pacing requests to improve performance- *https://codeberg.org/celenity/Phoenix/issues/84* - `network.http.pacing.requests.enabled` -> `false`
* Increased TLS token caching to improve performance - *https://codeberg.org/celenity/Phoenix/issues/84* - `network.ssl_tokens_cache_capacity` -> `10240`
* Enabled [CSS Masonry Layout](https://www.smashingmagazine.com/native-css-masonry-layout-css-grid/) - *https://codeberg.org/celenity/Phoenix/issues/84* - `layout.css.grid-template-masonry-value.enabled` -> `true`
* Prevented including the space next to words when double-clicking/selecting text - *https://codeberg.org/celenity/Phoenix/issues/84* - `layout.word_select.eat_space_to_next_word` -> `false`
* **DESKTOP**: Added Unified Search button [to easily switch search engines from the URL Bar](ttps://windowsreport.com/firefox-tests-dedicated-address-bar-button-for-easier-search-engine-switching/) - `browser.urlbar.scotchBonnet.enableOverride` -> `true`
* **DESKTOP**: Disabled AI Chat `Link Preview` - `browser.ml.linkPreview.enabled` -> `false`
* **DESKTOP**: Disabled tab hover previews by default - `browser.tabs.hoverPreview.enabled` & `browser.tabs.hoverPreview.showThumbnails` -> `false`
* **DESKTOP**: Disabled annoying `Actions` URL Bar Shortcut by default - `browser.urlbar.shortcuts.actions` -> `false`
* **DESKTOP**: Enabled Backup UI settings *(at `about:preferences#general`)* - `browser.backup.preferences.ui.enabled` -> `true`
* **DESKTOP**: Exposed `browser.newtabpage.activity-stream.debug` via the `about:config` - `browser.newtabpage.activity-stream.debug` -> `false`
* **DESKTOP**: Unlocked `toolkit.contentRelevancy.log`
* Disabled timezone spoofing for [more Element instances](https://codeberg.org/celenity/Phoenix/commit/5b78c7ba676b07c06b6039073e0acb06b03277fe) by default
* **DESKTOP**: Re-enabled spoofing WebGL render capability for `apple.com`, as Apple Maps no longer requires it
* **SPECIALIZED CONFIGS**: Disabled [`BackupService`](https://searchfox.org/mozilla-central/source/browser/components/backup/content/debug.html) - `browser.backup.enabled` -> `false`
* **SPECIALIZED CONFIGS**: Hid the Sidebar toolbar button by default - `browser.uiCustomization.state` -> `{\"placements\":{\"widget-overflow-fixed-list\":[],\"unified-extensions-area\":[\"_aecec67f-0d10-4fa7-b7c7-609a2db280cf_-browser-action\"],\"nav-bar\":[\"back-button\",\"forward-button\",\"vertical-spacer\",\"stop-reload-button\",\"urlbar-container\",\"_testpilot-containers-browser-action\",\"fxa-toolbar-menu-button\",\"reset-pbm-toolbar-button\",\"developer-button\",\"ublock0_raymondhill_net-browser-action\",\"_446900e4-71c2-419f-a6a7-df9c091e268b_-browser-action\",\"downloads-button\",\"unified-extensions-button\"],\"toolbar-menubar\":[\"menubar-items\"],\"TabsToolbar\":[\"tabbrowser-tabs\",\"new-tab-button\"],\"vertical-tabs\":[],\"PersonalToolbar\":[\"personal-bookmarks\"]},\"seen\":[\"reset-pbm-toolbar-button\",\"developer-button\",\"_testpilot-containers-browser-action\",\"ublock0_raymondhill_net-browser-action\",\"_446900e4-71c2-419f-a6a7-df9c091e268b_-browser-action\",\"_aecec67f-0d10-4fa7-b7c7-609a2db280cf_-browser-action\"],\"dirtyAreaCache\":[\"nav-bar\",\"vertical-tabs\",\"PersonalToolbar\",\"unified-extensions-area\",\"TabsToolbar\",\"toolbar-menubar\"],\"currentVersion\":21,\"newElementCount\":5}`
* **APPLE MAPS**, **DISCORD**, & **ELEMENT** SPECIALIZED CONFIGS: Disabled [Cookie Banner Reduction](https://support.mozilla.org/kb/cookie-banner-reduction) - `cookiebanners.bannerClicking.enabled`, `cookiebanners.cookieInjector.enabled`, `cookiebanners.service.enableGlobalRules`, `cookiebanners.service.enableGlobalRules.subFrames`, & `cookiebanners.ui.desktop.enabled` -> `false`, `cookiebanners.service.mode` & `cookiebanners.service.mode.privateBrowsing` -> `0`
* **APPLE MAPS** SPECIALIZED CONFIG: Disabled containers and hid Firefox Multi-Account Containers by default - `privacy.userContext.enabled` & `privacy.userContext.ui.enabled` -> `false`, `browser.uiCustomization.state` -> `{\"placements\":{\"widget-overflow-fixed-list\":[],\"unified-extensions-area\":[\"_testpilot-containers-browser-action\"],\"nav-bar\":[\"back-button\",\"forward-button\",\"vertical-spacer\",\"stop-reload-button\",\"urlbar-container\",\"fxa-toolbar-menu-button\",\"reset-pbm-toolbar-button\",\"developer-button\",\"ublock0_raymondhill_net-browser-action\",\"downloads-button\",\"unified-extensions-button\"],\"toolbar-menubar\":[\"menubar-items\"],\"TabsToolbar\":[\"tabbrowser-tabs\",\"new-tab-button\"],\"vertical-tabs\":[],\"PersonalToolbar\":[\"personal-bookmarks\"]},\"seen\":[\"reset-pbm-toolbar-button\",\"developer-button\",\"_testpilot-containers-browser-action\",\"ublock0_raymondhill_net-browser-action\"],\"dirtyAreaCache\":[\"nav-bar\",\"vertical-tabs\",\"PersonalToolbar\",\"unified-extensions-area\",\"TabsToolbar\",\"toolbar-menubar\"],\"currentVersion\":21,\"newElementCount\":4}`
* Improved organization
* Other minor tweaks & fixes
___
Codeberg: See [here](https://codeberg.org/celenity/Phoenix/compare/2025.03.20.1...2025.03.25.1) for more details.
GitLab: See [here](https://gitlab.com/celenityy/Phoenix/-/compare/2025.03.20.1...2025.03.25.1) for more details.
GitHub: See [here](https://github.com/celenityy/Phoenix/compare/2025.03.20.1...2025.03.25.1) for more details.
___
:)