On Wed, 06 Oct 2021, Jan Palus wrote: > On 05.10.2021 23:50, Jan Rękorajski wrote: > > On Tue, 05 Oct 2021, Jan Rękorajski wrote: > > > > > I can't figure out what the trigger was, but since recently (92+?, > > > September?) firefox extensions started misbehaving. ex. ublock is > > > not really blocking adds, and if I try to click its icon all I get > > > is a single vertical line instead of the menu. > > > > > > So, does firefox extensions work for you? Any hints what's going on? > > > > > > I did try launching firefox on a clean profile, problem persists, and > > > the same thing happens on both mozilla-firefox-bin and PLD compiled > > > package. > > > > I also did try downgrading to 91.0 and it looks the same, so, what could > > have changed recently that broke JavaScript(?) in forefox? > > It appears to be sandbox/seccomp related so perhaps glibc just like > chrome? Workaround: > > - install ublock > - modify "security.sandbox.content.level" from "4" to "2"
Works up to here ;) > - restart firefox and bring back "security.sandbox.content.level" to "4" > - restart firefox and enjoy ublock Bringing back to "4" breaks extensions again. > No idea what's wrong exactly though. According to https://wiki.mozilla.org/Security/Sandbox#Content_Levels it's "Read access to most of the filesystem" that's problematic (yes, "3" already breaks stuff). Oh, well, at least there is a workaround. Thanks a lot. -- Jan Rękorajski | PLD/Linux SysAdm | baggins<at>pld-linux.org | http://www.pld-linux.org/ _______________________________________________ pld-devel-en mailing list pld-devel-en@lists.pld-linux.org http://lists.pld-linux.org/mailman/listinfo/pld-devel-en