Firefox for Android looks great now that the UI has been migrated to Material 3.

Also, the secret settings menu now has toggles for isolated content proccesses (at least in IronFox), meaning that the browser should offer proper site isolation when they are enabled.

Btw, both IronFox and Fennec are fully functional even without Google Play Services, including FIDO2 and UnifiedPush support.
If you need push notifications, you can use Sunup to connect to Mozilla's push server and use it as a UnifiedPush distributor for both Firefox forks and other compatible apps.
Both IronFox and Sunup are available in Accrescent and some F-Droid repos.

#Firefox #Android #AOSP #GrapheneOS #IronFox #UI #Mozilla #SiteIsolation #Sunup #Accrescent #DeGoogle #PlayTheXenoSeries

@kuketzblog #siteisolation ist nach meinem Verständnis eine Sicherheitsfunktion, welche sicherstellt, dass jede Website in ihrem eigenen 'abgeschirmten' Prozess läuft. Das schützt vor bestimmten Arten von Angriffen.
Kommt das auch für den #torbrowser aktuell basierend auf 140 esr?
Macht das im Zusammenspiel mit anderen Schutzmechanismen überhaupt Sinn?
#secops

 As of version 147 #Firefox on #Android FINALLY supports #SiteIsolation, making side channel attack much more difficult and improving security:
https://www.firefox.com/en-US/firefox/android/147.0/releasenotes/

Site Isolation groups and isolates websites on individual sandboxes processes. More info:
https://en.wikipedia.org/wiki/Site_isolation
https://blog.mozilla.org/security/2021/05/18/introducing-site-isolation-in-firefox/

Also applies to #IronFox, #Fennec and such (check their release notes).

#Browser #WebBrowser #Security #FirefoxAndroid #Mozilla

Firefox for Android 147.0, See All New Features, Updates and Fixes

Firefox

Pointing out a browser lacks Control Flow Integrity (https://bugzilla.mozilla.org/show_bug.cgi?id=510629), has more incomplete site isolation for their desktop sandbox and lacks a content sandbox on Android (https://bugzilla.mozilla.org/show_bug.cgi?id=1565196) should not result in harassment from their community or project members.

#GrapheneOS #privacy #security #vanadium #chrome #chromium #firefox #gecko #sandbox #SiteIsolation

510629 - (cfi) [meta] Ship Control Flow Integrity (CFI)

NEW (nobody) in Developer Infrastructure - Source Code Analysis. Last updated 2025-09-27.

Firefox to get a 'site isolation' feature, similar to Chrome | ZDNet

Mozilla announces Project Fission, a project to add true multi-process support to Firefox.