i knew from another forum that when opera switched to chromium they lost vertical tab. then comes GX, same goes to GX. i love it's customizability but in midway i switched to chrome then edge and now firefox. Now i fully use firefox as a linux user and i wanna switch to opera gx as they launched GX for linux but the problem is they don't have vertical tab which i am so used to having for the last few years.

i really want them to bring this feature back.....