It's really good except for one problem - sometimes, dunno why, greyed tabs (unloaded) suddenly turn normal despite when you click on them they need to actually reload. It's annoying because it waste ram. A solution could be marking multiple tabs to unload them.
It may a bug of Firefox some user already encountered: https://framagit.org/ariasuni/tabcenter-reborn/-/issues/39
Long story short, sometimes Firefox reports incorrectly tabs as loaded while they are not, and Adblock Plus is known to trigger this bug. I would be interested to know if you are too using Adblock Plus or if it’s caused by something else on your side.
