[Trisquel-users] Re : ABrowserHome could not be verified for use in ABrowser [43.0.4] and has been disabled

[lcerf]

Same issue here... but I have no idea what AbrowserHome does.
I also had "GNOME 3 theme for Firefox" removed for some reason. I simply  
installed  
https://github.com/gnome-integration-team/firefox-gnome/releases/download/42.1/gnome-firefox-theme.xpi