This was backed-out while issues with EME and performance were addressed. It should be re-enabled in the next Nightly.
If you find an issue that you suspect is caused by this, please retest after setting the pref back to 7 and restarting the browser. Please file any bugs to block Bug 1403931 <https://bugzilla.mozilla.org/show_bug.cgi?id=1403931>. Thanks, Bob On Friday 14 June 2024 at 23:49:22 UTC+1 Bob Owen wrote: > In the next Nightly, content processes on Windows will be using a > USER_RESTRICTED access token level for the sandbox. > > This further restricts the SIDs in the process token and removes read > access to nearly all resources that are protected by an access control list. > > This is controlled by the new default of 8 for the pref: > security.sandbox.content.level > > If you find an issue that you suspect is caused by this, please retest > after setting the above pref back to 7 and restarting the browser. > Please file any bugs to block Bug 1403931 > <https://bugzilla.mozilla.org/show_bug.cgi?id=1403931>. > > If you have certain default prefs that move processing out of the content > process flipped (e.g. webgl.out-of-process), then the effective level > will be 7 and USER_RESTRICTED will not be used. > > Thanks, > Bob -- You received this message because you are subscribed to the Google Groups "dev-platform@mozilla.org" group. To unsubscribe from this group and stop receiving emails from it, send an email to dev-platform+unsubscr...@mozilla.org. To view this discussion on the web visit https://groups.google.com/a/mozilla.org/d/msgid/dev-platform/e4e7d1ea-a8a9-4295-89cd-2839849002e8n%40mozilla.org.
