Hey there.I made a repo describing how to make a good looking vertical tabs in Firefox.Here is a result: And here is a repo: https://github.com/roworu/firefox-vertical-tabsI hope it could help someone wait an official implementation from Mozilla team...
+1 for this feature.It's RIGHT in terms of UX to not to take up a vertical space, which is hardly enough on modern 16:9 and 21:9 screens, let's take a horizontal one!This is also a necessary feature in my work. Without it, it is impossible to work wi...
