Pasting what? I have this set and tried pasting various things on FB and everything worked as expected. The only downside I've noticed after roughly 12 hours is

Pasting what? I have this set and tried pasting various things on FB and everything worked as expected. The only downside I've noticed after roughly 12 hours is that zoom (ctrl+ in FF) is reset which makes text barely readable on high-dpi screens. Maybe you have some other add-ons interfering?