I don’t like Zen’s style of vertical tabs, and I don’t like the zen-specific extensions that can and do break when they move to new firefox versions.
I use Floorp with the settings set to “optimize for vertical tabs” while still using horizontal tabs, and then use the Sidebery extension for my vertical tabs.
Sidebery is available in the Zen extensions but it didn’t work as well the last time I tried it.
The one thing that I did really like about Zen was the split pane tabs.
Brave is the only browser I use on Windows and Linux, Braves Leo AI is pretty good as well as the private search which works better than google.
i use zen for my school. the main complaint is that it is a flatpak, which just makes it worse than a direct binary imo : )
SeaMonkey, which I use mainly for email. Otherwise I mostly use Chrome (or Supermium on Windows).
I would rather have to block the spyware functions in HOSTS or however else than fight with a browser that will not let me set it up how I need it. The last time I tried some ungoogled Chromium, I could not install the two extensions I need (UBlock and DarkReader) and without DarkReader my eyes burn and I can’t use the browser anyway.
At the very least, give us the choice to install whatever we want. I don’t mind if your choices are preinstalled. (I’d just as soon the lot of them were, saves me the trouble.)
Who? 
If you mean OM (the ISO must come with a browser, whatever it may be regardless of personal preferences)
and many others are available in the repository 
I don’t recall which distro I was looking at, but recently I came across one that had no obvious way to install any browser not officially blessed by the distro.
I don’t much care which comes with the distro so long as I can install what I want without any extra hassle.
You’ve got that with OMLx 
Options as far as the eyes can see.
I keep a few browsers around: Firefox, IceCat, ungoogled-chromium, PaleMoon, Konqueror, Falkon, Brave.
Current favorite is IceCat with all this going on:
For my personal stuff I use Brave and occasionally Chrome. At work it’s Edge (because we are on the O365 ecosystem)
