tell me about it! literally the ONE thing keeping me from FF at the moment. vertical tabs are too vital to my workflow at this point to sacrifice.
I don’t know exactly how to do it, I know you can because when I was in the firefoxcss subreddit there were many posts on how people came up with their own solutions for vertical tabs.
I wanted vertical tabs to save on screenspace, for some reason the default firefox has the biggest top bar of all browsers and it is horrible, this is the userChrome.css that I use, it does what I wanted but it is not vertical tabs:
It is also keyboard centric, I also had to install an extension because firefox (and this only happens on linux) uses alt+number to switch between tabs instead of control+number.
i just remembered this project: https://floorp.app/en/
japanese fork of firefox with lots of features and proper vertical tabs apparently. i’m looking forward to trying it.