I find Firefox less resource hungry and don't see much performance difference on Linux. Any resources on the sandbox weaknesses? I know it was the case a while

I find Firefox less resource hungry and don't see much performance difference on Linux. Any resources on the sandbox weaknesses? I know it was the case a while back but I thought those issues had been addressed since. Firefox works really well on Wayland though, which addresses X's problems (and a few other regarding input and clipboard). Edit: found out the issue you mentioned: https://bugzilla.mozilla.org/show_bug.cgi?id=1129492 https://bugzilla.mozilla.org/show_bug.cgi?id=1129492 That's not great indeed. I guess that the only workaround for now is Wayland