I completely hid my tabs with custom css and I’ll never go back. With something like vimium-c you can switch tabs with vim-like bindings and an fzf-like menu. If you have lots of tabs, the fzf way is way faster to pick out a specific tab than it is to look for it in a tab row (or column). If you have few tabs, you don’t even need to see them to know where they are. I’m being very serious. Tabs are bloat. I recommend trying it out if it is something for you.
(edit) On top of that, it looks so clean. You get a bit more space for the actual content (I also hide my url bar, it pops up when you use it). It fits right in with a keyboard focus workflow, you get consistent keybindings across vim and your browser (I use the same keybinds for switching buffers in vim so it feels the same).