# Phoenix 2026.03.30.1 ____ **<details><summary>⚠️ IMPORTANT NOTE FOR MACOS USERS**:</summary> To ensure Phoenix continues to work properly, you **must** update Phoenix's environment variables. The recommended way to do this is via the environment update script, which can be ran with the following command in your terminal: ```sh /bin/zsh -c "$(curl --cert-status --doh-cert-status --no-insecure --no-proxy-insecure --no-sessionid --no-ssl --no-ssl-allow-beast --no-ssl-auto-client-cert --no-ssl-no-revoke --no-ssl-revoke-best-effort --proto -all,https --proto-default https --proto-redir -all,https --show-error -sSL https://gitlab.com/celenityy/Phoenix/-/raw/pages/installer_scripts/osx_env_up.sh)" ``` Note that this **ONLY** impacts **macOS** users. Apologies for any inconvenience, and thank you for your time, patience, and support. </details> <br> ____ ## Changes - [Blocked all EME permission requests](https://codeberg.org/celenity/Phoenix/commit/7d9c434c10b4d26472684936139a4b94373d1ab1). - **NOTE**: For users who use EME with Phoenix at their own risk, to continue using EME, you will likely need to set the `media.eme.require-app-approval.prompt.testing` preference to `false`. - [Disabled the File System API](https://codeberg.org/celenity/Phoenix/commit/8d56a889e534e030989b43f2cb609635e5d5ac31) by default. - [Disabled import of Mozilla's default protocol handlers](https://codeberg.org/celenity/Phoenix/commit/e023c3934510a873e1f27509114b0fb012947539), as they include [questionable/unwanted services](https://searchfox.org/firefox-main/rev/881a9b31/uriloader/exthandler/HandlerList.sys.mjs), such as Gmail and Outlook. - [Disabled the new `Real Time Mode` for Google Safe Browsing](https://codeberg.org/celenity/Phoenix/commit/b7a3c35290664c626dbed2815fb0bb764fe8e3f5) by default, to improve privacy and enforce the use of [`Local List Mode`](https://developers.google.com/safe-browsing/reference/Local.List.Mode) instead. - [Disabled `Profiler` icons/integration at `about:processes`](https://codeberg.org/celenity/Phoenix/commit/66670fbe680107b90393dd8b6a79695b1be92642) by default. - [Enabled the ability to display/enumerate supported media codecs/capabilities at `about:support`](https://codeberg.org/celenity/Phoenix/commit/cd0ff4c019f7a22b7f1882871cbda31e94b047fe). - [Enabled automatic expiration of unused permissions](https://codeberg.org/celenity/Phoenix/commit/163a7acf1da0be61e6655b9b7c6cd9029c849a13) *(Currently on Nightly)*. - [Fixed an issue that prevented smooth scrolling from being enabled by default](https://codeberg.org/celenity/Phoenix/commit/f05e384a69c160b9a5af6e04f6fc38340376d212). - Tweaks, enhancements, and improvements to Phoenix's build system. ### Android-only - [Re-enabled native messaging](https://codeberg.org/celenity/Phoenix/commit/47308e63fb6445fbb46adecae6d52de4d5819e89) by default, as it's required for certain functionality *(ex. obtaining favicons for websites, parts of Firefox Sync, etc)*. ### Desktop-only - [Added the new `DisableRemoteImprovements` policy](https://codeberg.org/celenity/Phoenix/commit/b6121d7a9220825643894168ab373c723aa2a9e5) to disable [Nimbus Rollouts *(A/B testing)*](https://support.mozilla.org/kb/remote-improvements). - [Disabled the unwanted `AI Controls` UI settings panel](https://codeberg.org/celenity/Phoenix/commit/dd8eded99a897d675a7e2cb2445dda6d694b69cb). - [Disabled Mozilla's new AI `Smart Window` functionality](https://codeberg.org/celenity/Phoenix/commit/915cd8b2454adb7bfdee8854bc86868918ee7abc). - [The list of quarantined/restricted domains *(`extensions.quarantinedDomains.list`)* is now only cleared on Phoenix's first run](https://codeberg.org/celenity/Phoenix/commit/df5a6d30c792c0b17017510b35db93e94fb9e6a1), so users are now able to customize the list if desired. ### Specialized Configs - [Disabled WebAuthn](https://codeberg.org/celenity/Phoenix/commit/50ed2f9126384eed9d3d0ca677254569963196f0) by default, for all specialized configs **except** Discord and Twitter. ____ Codeberg: See [here](https://codeberg.org/celenity/Phoenix/compare/2026.02.23.1...2026.03.30.1) for more details. GitLab: See [here](https://gitlab.com/celenityy/Phoenix/-/compare/2026.02.23.1...2026.03.30.1) for more details. GitHub: See [here](https://github.com/celenityy/Phoenix/compare/2026.02.23.1...2026.03.30.1) for more details. ___ :)

# Phoenix 2026.02.23.1 ____ ## Changes - [Re-enabled shared memory and atomics for JavaScript/WebAssembly](https://codeberg.org/celenity/Phoenix/commit/7d5b2cb70589fed2f9142e6f990c16d3094557a2) by default to [fix Firefox Translations](https://codeberg.org/celenity/Phoenix/issues/238). - [Added Mozilla's new preference to disable requesting crash reports for background processes from users](https://codeberg.org/celenity/Phoenix/commit/a55bd3c600f858a33ff62f458839f7825c1f1d08). - Fixes and improvements to Phoenix's build system, [including fixes to improve compatibility for Nix users](https://codeberg.org/celenity/Dove/issues/59). ### Specialized Configs - [Disabled taskbar lists/tasks for Windows users](https://codeberg.org/celenity/Phoenix/commit/7cd26a08d9c302d64a54c0b8cbdb9fbbf0ba8cb4) by default, as it's unnecessary/unwanted here. - [Fixed an issue that led to the sidebar appearing](https://codeberg.org/celenity/Phoenix/commit/c76bf0d4de12f9dd7b8fe332b637f2ce8d37ef66). ____ Codeberg: See [here](https://codeberg.org/celenity/Phoenix/compare/2026.02.16.1...2026.02.23.1) for more details. GitLab: See [here](https://gitlab.com/celenityy/Phoenix/-/compare/2026.02.16.1...2026.02.23.1) for more details. GitHub: See [here](https://github.com/celenityy/Phoenix/compare/2026.02.16.1...2026.02.23.1) for more details. ___ :)

# Phoenix 2026.01.21.1 ____ **NOTE FOR DESKTOP USERS**: To allow for easier maintenance and updates, Phoenix's uBlock Origin assets have been moved to [a separate, dedicated `assets` repository](https://codeberg.org/celenity/assets). While your uBlock Origin configuration should continue to work as expected, to avoid any potential issues/disruptions in the future, **after** updating to this Phoenix release, **please complete the following steps to ensure your configuration is properly migrated**: - Towards the bottom of the `Settings` tab of uBlock Origin's dashboard, select `Back-up to file...`, and save a back-up of your uBlock Origin data. - At the very bottom of the page, select `Reset to default settings...`. uBlock Origin's dashboard should close, and you should see uBlock Origin's icon turn yellow. - Once uBlock Origin's icon returns to red, navigate back to the `Settings` tab of uBlock Origin's dashboard, and select `Restore from file...` *(towards the bottom)*. Choose the back-up you created from the first step. Additionally, regardless of whether you complete this migration or not at this time *(you should)*, please *also* ensure that the `Phoenix filters` lists are still enabled under the `Built-in` section from within the `Filter lists` tab of uBlock Origin's dashboard. If you see duplicates of the `Phoenix` filter lists at the bottom of the `Filter lists` tab, please remove them. Apologies for any inconvenience here, and appreciate your time and patience. ____ ## Changes - [Disabled RTP Control Protocol *(RTCP)* reception](https://codeberg.org/celenity/Phoenix/commit/bd04d089ae1ea7034e04f4b1417bd004329ae081) by default. - [Enabled Local Network Restrictions for top-level documents and for requests targetting the local device from the local network](https://codeberg.org/celenity/Phoenix/commit/e0ee419b6e1a0b300154a8e9ab4c3a439a50e6cf). - [Enabled multi-threaded media decoding and encoding](https://codeberg.org/celenity/Phoenix/commit/8befbc7ada951ce612d0f180e2062c7f0ebcab07) by default. - [Implemented a proxy for Google Safe Browsing's remote download protection functionality](https://codeberg.org/celenity/Phoenix/commit/a4182b1a627932f3342d182be21ce14fee7d917a). - The feature is still disabled by default *(controlled with the `browser.safebrowsing.downloads.remote.enabled` preference)*, as it results in sending metadata of downloaded files to Google - but this improves the privacy for users who desire extra protection *(at the cost of privacy)* and wish to enable it. - [Updated the URL query parameter stripping list](https://codeberg.org/celenity/Phoenix/commit/20872d38663d95b7d010c88d490a31992c6179c4). - [Disabled and deregistered the new Glean add-on ping scheduler](https://codeberg.org/celenity/Phoenix/commit/1ff7ae1dbd3095c993a73af69c6bb2a6ad700c55). ### Android-only - Enabled hardware/platform media decoding and encoding *([1](https://codeberg.org/celenity/Phoenix/commit/30090061038fe8e65084904e860b94273d76898e), [2](https://codeberg.org/celenity/Phoenix/commit/68d8b01af497930a46e43247e33368729f8ae573))* by default to improve performance and to fix media playback issues when isolated content processes are enabled. ### Desktop-only - [Fixed an issue that prevented creation of profiles in some instances](https://codeberg.org/celenity/Phoenix/commit/5e3560b11f023763a08383b62dc3d325e8d150cc). - [Fixed an issue that prevented aliases for Phoenix's custom search engines from working correctly](https://codeberg.org/celenity/Phoenix/issues/226). - Thanks to [degausser](https://codeberg.org/degausser)! 💜 - [Fixed an issue that prevented bookmark URL suggestions from appearing in many cases](https://codeberg.org/celenity/Phoenix/issues/218). - Thanks to [degausser](https://codeberg.org/degausser)! 💜 - [Prevented the browser window from closing when all tabs are closed](https://codeberg.org/celenity/Phoenix/commit/3e97be327e3483b65b90f8d8be386d7302e772a1) by default. - [Strengthened the content process sandbox for Windows users](https://codeberg.org/celenity/Phoenix/commit/f040d5b6e2dc812ccf6ad7c27995874d1059147a) - Thanks to [any1here](https://codeberg.org/any1here)! 💜 - [Strengthened socket process sandboxing for Linux users](https://codeberg.org/celenity/Phoenix/commit/f040d5b6e2dc812ccf6ad7c27995874d1059147a) - Thanks to [any1here](https://codeberg.org/any1here)! 💜 - [Added new preferences to no-op Mozilla's new tab `attribution` feature](https://codeberg.org/celenity/Phoenix/commit/780db1b59301afb44ac5b12abaeb0f6102231661). ### Specialized Configs #### Element - [Re-enabled clipboard events, as it's required for pasting text](https://codeberg.org/celenity/Phoenix/commit/35fd647e6d89acbb96efed2739ddf6bf9011e1f5). ____ Codeberg: See [here](https://codeberg.org/celenity/Phoenix/compare/2025.12.23.1...2026.01.21.1) for more details. GitLab: See [here](https://gitlab.com/celenityy/Phoenix/-/compare/2025.12.23.1...2026.01.21.1) for more details. GitHub: See [here](https://github.com/celenityy/Phoenix/compare/2025.12.23.1...2026.01.21.1) for more details. ___ :)

____ ## Changes - [Blocked privileged `about:` pages from loading remote scripts](https://codeberg.org/celenity/Phoenix/commit/b046dd80d7d78a53e6736b6769dc8ca33eb485f9). - [Disabled fetching Firefox Relay's `denylist`](https://codeberg.org/celenity/Phoenix/commit/6ec35f282d1746bd7a4779c3d57f955fd56d924d) by default. - Disabled [Native Messaging](https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/Native_messaging) by default *([Details](https://codeberg.org/celenity/Phoenix/commit/bb82bd987d8a5347d1d7213ffb8820298d51a52f))*. - To re-enable it, at the cost of privacy and security, you can set the following prefs: - `webextensions.native-messaging.max-input-message-bytes` -> `1048576` - `webextensions.native-messaging.max-output-message-bytes` -> `999999999` - Disabled [`semantic history`](https://searchfox.org/firefox-main/source/toolkit/components/places/PlacesSemanticHistoryManager.sys.mjs) by default. - [Hardened protocol handling](https://codeberg.org/celenity/Phoenix/commit/adba145225e03475a5c3536250fa870a05ccbb69). - [Set the browser's region to a dummy value *(`XX`)*, instead of `US`](https://codeberg.org/celenity/Phoenix/commit/8f99da2b6f96200382c7fdd96cbcb8bff02d9f10). This is beneficial as it ensures that certain functionality *(such as Firefox Suggest and Mozilla's DoH rollout)* are disabled by default, allows us to disable features like Firefox Suggest by default without locking them, and in general, ensures we aren't impacted by unwanted geo targetting. - Other minor tweaks and adjustments. ### Desktop-only - [Disabled Firefox's new `Unified Trust Panel`](https://codeberg.org/celenity/Phoenix/commit/40dc0d2be0a8871cf029828569b4f95353180e67) by default, as it prevents setting per-site exceptions for the built-in cookie banner blocker. - [Disabled new tab `attribution`](https://codeberg.org/celenity/Phoenix/commit/ffc374331652dcc977a30fd998cba7396ca4b461). - [Disabled `Sports` URL bar suggestions](https://codeberg.org/celenity/Phoenix/commit/d1bd8577e874cc68ddae13095472fa6f5ebb63b5) by default. - For **macOS** and **Windows**: [Enabled the ability to warn users upon potentially misconfigured/problematic settings at [`about:preferences#privacy`](about:preferences#privacy)](https://codeberg.org/celenity/Phoenix/commit/d937b0010f092a88726cf4b1c7958b7a156ac262). *(On Linux, this currently breaks `about:preferences#privacy`)*. - For **Windows**: [Disabled taskbar lists](https://codeberg.org/celenity/Phoenix/commit/dbd371f9761525938be2929f3d9be2530eefe166) by default. - [Leveraged new profile-related preferences](https://codeberg.org/celenity/Phoenix/commit/ff0d2698ced0b771c4a1bdaaff9cc7a2ce3e5337) to disable the [`Firefox Messaging System`](https://firefox-source-docs.mozilla.org/browser/components/asrouter/docs/index.html). - [Removed the `DisableProfileImport` policy](https://codeberg.org/celenity/Phoenix/commit/27d330b84a77e8cda971d909c504a5602f36b860). - [Removed the `DisplayBookmarksToolbar` policy](https://codeberg.org/celenity/Phoenix/commit/df7526dcc7c6c53710af6b8a4ce0ad5a7c37e858) *(We still always display the bookmarks toolbar by default though, just with the pref instead)*. - Removed DNS0 from the list of default DNS over HTTPS providers, due to [its unfortunate discontinuation](https://www.dns0.eu/). - Removed the Mullvad Leta search engine, due to [its unfortunate discontinuation](https://mullvad.net/blog/2025/11/6/shutting-down-our-search-proxy-leta). - [Updated preferences to disable `IP Protection` *(Mozilla VPN)* by default](https://codeberg.org/celenity/Phoenix/commit/c606f7682c84789a7b7c54e8980e060a7bc4417d). ### Specialized Configs This release includes **significant** improvements for Phoenix's handling of `specialized configs`. Browser functionality and UI have been minimized, in order to make using them as close to using a native app as possible. This section will not be exhaustive, but will do it's best to cover the notable changes. - Disabled add-on abuse reporting. - Disabled the bookmark edit dialog. - Disabled the bookmarks toolbar. - Disabled camera permission prompts *(except for the `Discord` and `Element` configs, where users may wish to allow them)*. - Disable the `Close duplicate tabs` context menu item. - Disabled the download panel. - Disabled favicons. - Disabled file picker dialogs *(except for the `Discord`, `Element`, `Photopea`, and `Twitter` configs, where they are needed)*. - Disabled Firefox Home. The config's corresponding app/service is now loaded immediately *(except for on the first launch, to allow uBlock Origin to install)*. - Disabled machine learning functionality. - Disabled microphone permission prompts *(except for the `Discord`, `Element`, and `Twitter` configs, where users may wish to allow them)*. - Disabled origin headers. - Disabled Password Manager/Autofill functionality. - Disabled Picture-in-Picture *(except for the `Discord`, `Element`, `Twitter`, and `YouTube` configs, where they are needed)*. - Disabled printing. - Disabled referers *(except for the `Twitter` config, where they are needed)*. - Disabled session restore functionality. - Disabled the `Share URL` menu item. - Disabled support for web applications manifests. - Disabled tab detachment. - Disabled tab switching with `Ctrl` + `Tab`. - Disabled `Taskbar Tabs` *(PWAs)*. - Disabled text fragments. - Disabled toolbar keyboard navigation. - Disabled tooltips. - Disabled the `Unload Tab` context menu item. - Disabled unloading tabs on low memory. - Disabled URL fix-up. - Disabled user certificate/key databases. - Disabled Web Compatibility interventions *(except for the `YouTube` config, where they are needed)*. - Disabled warnings on closing tabs and quitting the browser. - Enabled vertical tabs. In combination with our other changes, this effectively hides the tab bar entirely. - For **Linux** and **Windows**: Disabled the menu bar. - Hid the UI to automatically delete files downloaded in Private Browsing. - Introduced a [new specialized config for `YouTube Music`](https://codeberg.org/celenity/Phoenix/commit/27ea15b5a1f964aaf1bb5ad2bfb580be0369a951). - Prevented the browser from trying to open internally-handled attachments. - Removed the link to download themes. - Set links to always open in the current tab/browsing window. ___ Codeberg: See [here](https://codeberg.org/celenity/Phoenix/compare/2025.11.07.1...2025.11.27.1) for more details. GitLab: See [here](https://gitlab.com/celenityy/Phoenix/-/compare/2025.11.07.1...2025.11.27.1) for more details. GitHub: See [here](https://github.com/celenityy/Phoenix/compare/2025.11.07.1...2025.11.27.1) for more details. ___ :)

____ ## Changes - Disabled `Contast Control` by default to protect against fingerprinting *([See details](https://codeberg.org/celenity/Phoenix/commit/26481fe54f62aa9152df11e844ddffefffcf34f9))*. - [Enabled the display of `More settings` on print previews by default](https://codeberg.org/celenity/Phoenix/commit/27e0a1196525b5587c465e23792ed5302748a834). - Enabled [`GREASE`](https://groups.google.com/a/chromium.org/g/security-dev/c/d_f6higCJzc) by default *([See details](https://codeberg.org/celenity/Phoenix/commit/95183761adea4a337267da8a5e597afd699572cf))*. - Enabled [Local Network Access Restrictions](https://wicg.github.io/local-network-access/) for WebSocket connections *([See details](https://codeberg.org/celenity/Phoenix/commit/74dc95aca8b9bad3e5f04dc77c46751b644cc29a))*. - [Enabled the `Page Setup..` menu by default](https://codeberg.org/celenity/Phoenix/commit/94a018f3f90a35ac98c50cc1c7a782836fc210a2), useful for ex. printing *(On desktop, located under `File` from the menu bar)*. - Set the [media autoplay blocking policy](https://wiki.mozilla.org/Media/block-autoplay#What_strategy_does_Firefox_use_for_blocking_autoplay?) to `transient` by default *([See details](https://codeberg.org/celenity/Phoenix/commit/f7cd95e1cf0fcb88396655a3a648f4000c3cb98d))*. - [Updated the list of default fingerprinting protection granular overrides](https://codeberg.org/celenity/Phoenix/wiki/FPP-Overrides). - [Updated the list of restricted domains for extensions](https://codeberg.org/celenity/Phoenix/src/commit/11aaae8f7a9d32738cde6f7e540920016e70da26/build/phoenix-unified.js#L2122). - Other minor tweaks and adjustments. ### Android-only - [Configured CRLite to use *all* clubcards, instead of just `priority` revocations, by default](https://codeberg.org/celenity/Phoenix/commit/409a3f5e553b1cae4d95a770ee1db7f132239e90). ### Desktop-only - [Disabled marketing/attribution/`campaign` actions on first run](https://codeberg.org/celenity/Phoenix/commit/788c4a82133560e3d4c661b99e0fc94bf74a2790). - [Enabled fading of unloaded tabs *(even if not explicitly unloaded)* in the tab bar by default](https://codeberg.org/celenity/Phoenix/commit/04e937743609c83412869d07c18bcafcc82c90a3). - Enabled [Local Network Access Restrictions](https://wicg.github.io/local-network-access/) by default via Mozilla's newly added enterprise policies*([See details](https://codeberg.org/celenity/Phoenix/commit/9f7c630cc6ec57e457a9bed53f9bd45baa6a1832))*. ___ Codeberg: See [here](https://codeberg.org/celenity/Phoenix/compare/2025.10.26.1...2025.11.07.1) for more details. GitLab: See [here](https://gitlab.com/celenityy/Phoenix/-/compare/2025.10.26.1...2025.11.07.1) for more details. GitHub: See [here](https://github.com/celenityy/Phoenix/compare/2025.10.26.1...2025.11.07.1) for more details. ___ :)

____ ## Changes - [Disabled window state restoration](https://codeberg.org/celenity/Phoenix/commit/3ac8c530a23d2b67e73b5d549fbafb4029d3e731) by default. - [Enabled display of in-process subframes and thread information at about:processes](https://codeberg.org/celenity/Phoenix/commit/35ee782a5ed8ed84b81cd808dde1b018f9f00e1f) by default. - [Enabled prompts for unsafe `HTTP` redirects](https://codeberg.org/celenity/Phoenix/commit/119c83ef9ca5e0e66651e25b8f3cc3c75d7fa0ef). - Enabled [WebAssembly Memory Control](https://github.com/WebAssembly/memory-control/blob/main/proposals/memory-control/Overview.md) *(when WebAssembly is enabled)* by default. - [Removed `javascript.options.throw_on_asmjs_validation_failure` to prevent breakage](https://codeberg.org/celenity/Phoenix/commit/4e960a1b9bb3a8db92ed2e8ffb884b3da84cf7dc) when ASM.js is disabled. - [Updated certain performance-related preferences](https://codeberg.org/celenity/Phoenix/commit/5a8656a52c7e03ad1533eab5658e59483c016753) *(Credit to [Betterfox](https://github.com/yokoffing/Betterfox)). - [Updated the list of default fingerprinting protection granular overrides](https://codeberg.org/celenity/Phoenix/wiki/FPP-Overrides). - [Updated the list of restricted domains for extensions](https://codeberg.org/celenity/Phoenix/src/commit/5f0785b8c789f33c2e8cd7889739844f554ebcc1/build/phoenix-unified.js#L2089). - Other minor tweaks and adjustments. ### Desktop-only - Added a fake/scam/impersonation [`Tamper monkey`](https://addons.mozilla.org/addon/{2b71ab6f-cc0d-4ff8-b482-470f988d5c19}) extension to the add-on blocklist *([See details](https://codeberg.org/celenity/Phoenix/commit/15953908479f088ada30f5107930c557d9072ab6))*. - [Added Marginalia](https://codeberg.org/celenity/Phoenix/commit/d0624f1c3316988615b1966d3e85eb8da2df640c) as a default/built-in search engine. - [Added the `Screenshot` button to the toolbar](https://codeberg.org/celenity/Phoenix/commit/b2d88f0f542a94d38d37cfe8aa0e339fd11982a5) by default *(for new profiles)*. - [Disabled FlightAware *(flight status)* URL bar suggestions](https://codeberg.org/celenity/Phoenix/commit/31e0fee864f01afba1cf29ba7d6e623a95397965) by default. - Disabled the [promotion card for dragging tabs](https://searchfox.org/firefox-main/rev/839a8725/browser/components/sidebar/SidebarManager.sys.mjs#158) when vertical tabs are enabled. - Disabled TLS session identifiers, [primarily to strengthen protection against detection of Private Browsing](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/44187). - Enabled the [`Anti tracking` debug panel](https://searchfox.org/firefox-main/rev/644f0db1/devtools/client/definitions.js#485) by default. - [Enabled important date URL bar suggestions](https://codeberg.org/celenity/Phoenix/commit/e36c560b3b49a1cc686b5fcf52a674c5ec0e51b9) by default *(depends on Firefox Suggest)*. - [Updated preferences to disable Firefox Suggest online suggestions](https://codeberg.org/celenity/Phoenix/commit/ee6c47900cadc5b59a96d7df049e29549a4f8d80). - Worked around an [upstream bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1994785) to disable the `Ask AI Chatbot` context menu item by default. ___ Codeberg: See [here](https://codeberg.org/celenity/Phoenix/compare/2025.10.12.1...2025.10.26.1) for more details. GitLab: See [here](https://gitlab.com/celenityy/Phoenix/-/compare/2025.10.12.1...2025.10.26.1) for more details. GitHub: See [here](https://github.com/celenityy/Phoenix/compare/2025.10.12.1...2025.10.26.1) for more details. ___ :)

____ ## Changes - Blocked websites from prompting to access apps and services *(outside of the browser)* on your device by default *(Nightly)*. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/eb2cb8c0dda8f759bba127996c0f36e8925707f4))* - `browser.cache.disk_cache_ssl` is no longer disabled by default, due to it being unnecessary with `browser.cache.disk.enable` *(which we still disable by default)*. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/3538815dcbfb3f227a0ebc29aca57b2261a5035d))* - Disabled Mozilla's Glean *(telemetry)* redesign/navigation category at `about:glean`. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/b79439e07cf58c3dca5bfd0736d91073fb0cc63a))* - Disabled OCSP revocation checks by default, as they are no longer necessary due to advancements with Certificate Transparency and CRLite. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/e599bd459e11ad32155a4f13c100bd251b0ed23b))* - Other minor tweaks, fixes, and adjustments. ### Desktop-only - Added [`BadBlock Fonts`](https://codeberg.org/celenity/BadBlock#fonts) to uBlock Origin *(Enabled by default)*. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/d7e529f8bd9a362cecc0e203cc5d79490e3ed5ab))* - Blocked websites from prompting to access local network resources by default *(Nightly)*. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/a4c1a7d3db497d07dcc11166bbfd279e6fa4d461))* - Disabled [AI `Page Assist`](https://searchfox.org/firefox-main/source/browser/components/genai/PageAssist.sys.mjs) by default. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/685266d428258a847cf3daa02e3a99f03fec201b))* - Disabled Firefox Home shortcut personalization. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/a890f2facad5065bbbce6c94c6eeeb9be306e64d))* - Disabled Mozilla's new Firefox Home promotion card. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/a890f2facad5065bbbce6c94c6eeeb9be306e64d))* - Disabled Mozilla's new VPN/`IP Protection` promotional widgets. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/33b16d54f991535ee38427ec62138f96b4ad2bfb))* - Enabled a UI setting under `Files and Applications` -> `Downloads` at `about:preferences#general` to enable automatic deletion of files downloaded while under Private Browsing. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/f872dd2b5ec66ca98e33d204f22c0b1b914458c7))* - Hid the UI setting at `about:preferences#general` to allow AI to `suggest tabs and a name for tab groups` by default. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/be06f7d945d501855388ea9e3c05592de6b9a826))* - If Firefox Sync is active, disabled avatar/profile fetching *(to prevent unwanted/unnecessary network activity)*. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/e2b6dbb70566afebc9102d8db433383e2877b2e7))* - Prevented exposing the browser locale when navigating to local network access information/support page. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/b0b2d8b59b7df86489a62442daddfbedc7877cd5))* - Stopped setting ETP `Strict` via policies, due to it locking impacted settings, locking the UI to set cookie exceptions per-site, and causing other weird/undesired behavior *(We still enforce ETP `Strict` though via the `browser.contentblocking.category` pref)*. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/e57ce08d3ce1edac5d910e6c34410f4fb1e155cd))* - Updated our uBlock Origin config per latest upstream changes. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/52575fa096b4b05e9255a3597f89ea47f5d09532))* #### YouTube specialized config - Pinned YouTube Music to `about:home` by default. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/85e2bc2e487bb607e9f8996bf8edd510487142f1))* ___ Codeberg: See [here](https://codeberg.org/celenity/Phoenix/compare/2025.08.06.1...2025.09.07.1) for more details. GitLab: See [here](https://gitlab.com/celenityy/Phoenix/-/compare/2025.08.06.1...2025.09.07.1) for more details. GitHub: See [here](https://github.com/celenityy/Phoenix/compare/2025.08.06.1...2025.09.07.1) for more details. ___ :)

____ ## Changes - Disabled `WASM-Ion` JIT instead of `WASM-Baseline` JIT by default. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/ca0f9cf6a83d06052836a2517d03df67ecf31bc6))* - Decreased the lifetime of certain content processes. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/1ccd3c94bc1e6419120418b21aca0256b1a76ad1), [2](https://codeberg.org/celenity/Phoenix/commit/aafc20b149592859ebdb0da80accb52ccf0a1827))* - Enabled [the `Integrity-Policy` header](https://developer.mozilla.org/docs/Web/HTTP/Reference/Headers/Integrity-Policy) by default. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/7eff45baf0d530e7fea4256818dbac2d556f5e50))* - Required resources loaded by MV2 extensions to be specified under [`web_accessible_resources`](https://developer.chrome.com/docs/extensions/reference/manifest/web-accessible-resources) in the extension's manifest by default. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/886faa7326a6799c3c8857838fd9f8b593d36a93))* - Updated the list of quarantined/restricted domains. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/c5d3c5f1877e0d4773253c0aac2af79d84cb9629))* - Other minor tweaks, fixes, and adjustments. ### Android-only - Blocked websites from prompting to access geolocation by default. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/294bb303d6c27072d4388b64c25235d26d69e8d3))* - Blocked websites from prompting to display notifications by default. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/294bb303d6c27072d4388b64c25235d26d69e8d3))* - Increased the number of processes to improve performance and security. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/a35f8100b7675ba42f203f0a130f7d3d0026b97a))* - Prevented [over-allocation of `webCOOP+COEP` processes](https://github.com/mozilla-firefox/firefox/commit/f0688cfc697fe20285e6de6b302c224b1b4dcc31), due to upstream setting an incorrect value for `dom.ipc.processCount.webCOOP+COEP`. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/b0abb2f8de146e588b8ebf6d8c49131080954dde))* - Updated the list of domains excluded from DNS over HTTPS by default. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/issues/174), [2](https://codeberg.org/celenity/Phoenix/commit/2dbead0da90f66b6a12c54b581e978f67c049f58), [3](https://codeberg.org/celenity/Phoenix/commit/0fbec220fcfa0f6c345488356bb2381d7c4d513c), [4](https://codeberg.org/celenity/Phoenix/commit/5a563839a9aad51c9792bf48b4b7274b7f85c7b1))* ### Desktop-only - Enabled a toggle to easily configure exceptions for Firefox Translations, located at [`about:preferences#general`](about:preferences#general), which can be found by navigating to `Languages` -> `Firefox Translations` -> **`Exceptions...`**. - *(**Details**: [1](https://codeberg.org/celenity/Phoenix/commit/8b4a255145964652a67b79cdb2e009b17bb79b07))* ___ Codeberg: See [here](https://codeberg.org/celenity/Phoenix/compare/2025.07.30.1...2025.08.06.1) for more details. GitLab: See [here](https://gitlab.com/celenityy/Phoenix/-/compare/2025.07.30.1...2025.08.06.1) for more details. GitHub: See [here](https://github.com/celenityy/Phoenix/compare/2025.07.30.1...2025.08.06.1) for more details. ___ :)