No, like this: https://vgy.me/VBLBYH.jpg https://vgy.me/VBLBYH.jpg And when the FF window is not focused, the title bar is grey. Like it's supposed to be. It's

No, like this: https://vgy.me/VBLBYH.jpg https://vgy.me/VBLBYH.jpg And when the FF window is not focused, the title bar is grey. Like it's supposed to be. It's not part of a plugin, though, I had to patch something manually (I never remember what and have to re-google it every time).