[upfrog]

Two things that I noticed: - Firefox did crash on me more frequently. It wasn't a daily, or even a weekly thing, but it was more of a problem. - Firefox limits how small I can shrink my tabs in the tab bar. Chrome also has a limit, but it is much less restrictive.

That last one was the killer difference for me. Firefox wants me to be able to see (at least part of) the title of each tab, even if that means I can't see all my tabs at once. I want to see all of my tabs at once, and I don't care if I can see the title - the favicon is enough.

I did try configuring Firefox to let me shrink the tabs more, and even tried messing with its GTK configuration, but no luck.

So I do feel a bit bad for using Brave instead of Firefox, but after months of dealing with Firefox's UI I lost patience.

[buzer]

> - Firefox limits how small I can shrink my tabs in the tab bar.

This can be changed via chrome/userChrome.css.

Mine is:

  @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
  
  .tabbrowser-tab {
    min-width: 3em !important;
    clip-width: 3em !important;
    
  }
  
  [uidensity="compact"]:root {
    --tab-min-height: 30px !important;
    --newtab-margin: -3px 0 -3px -3px !important;
  }
  
  .tabbrowser-tab {
    max-height: var(--tab-min-height) !important;
  }
  
  .tabs-newtab-button{
    margin: var(--newtab-margin) !important;
  }

[upfrog]

I don't remember if that exactly is line-for-line what I did, but I was at least doing something similar, and not having success.

[ldom66]

Try vertical tabs. I fell in love since I've been using it daily. Zen has a special flavor of vertical tabs where pinned tabs open links in a modal, which I now can't do without, and can be reset to the original url with a middle click. I use that all the time for HN, mail, youtube, claude, etc. I believe Waterfox also has a neat implementation of vertical tabs as smart trees.

[upfrog]

I really don't like the idea of vertical tabs, but given how so many web pages these days work, I should probably give them a try. That said, the tree-based approach is fascinating - points to Zen (and related efforts) for trying such a different paradigm for arranging tabs.