I'm old and I code for a living, I have maybe at most a dozen tabs open on any day. I can't imagine needing 80 but now I see why chrome has that new search tabs drop down.

On my main Firefox profile I'm rarely below 1000 tabs. I also use them as bookmarks and backlog, and every couple of months I scroll through the entire tab bar and close everything unimportant. The address bar also searches all open tabs and lets me jump to matches.

FWIW the Firefox address bar also searches your history and bookmarks, so you can still retrieve those sites by searching for them without keeping a tab open for each one. Feel free to do what you like, obviously, but if having a zillion tabs open is causing you problems, know that there are other solutions :)

Firefox already allows for proper tab UIs, so no need to search for other solutions there :)

Just curious, what does that UI look like with 1,000 tabs open? Isn't it just like, one pixel per tab, or a scrollbar 50 times wider than your monitor? Is that actually useful?

The handy part about Firefox, unlike Chrome, will shrink tabs to a minimum width and then make them a horizontally scrolling list. I am somewhat of a tab hoarder (I also keep browser windows on vertical monitors), so using Chrome, where it would shrink tabs more and more until there's nothing but a sliver, wouldn't work. Below are screenshots of examples. Firefox keeps things usable; Chrome not so much. (I also know it isn't 1000 tabs, nor is it close to the amount I keep open on my work laptop).

Firefox: https://yld.moe/raw/nVE.png

Chrome: https://yld.moe/raw/vu8.png

Also, if you're wondering why my tabs look like they're from 2017, that's just another benefit of using Firefox [1]. Although as nice as it being able to actually customize our browsers, it would be nice for Mozilla to stop breaking things for sake of breaking things.

[1]: https://github.com/black7375/Firefox-UI-Fix