You *have* heard about this amazing thing that browsers can do, called "bookmarks"? ![Tongue :P](https://www.eevblog.com/forum/Smileys/default/tongue.gif)
Sure have. I have hundreds of bookmarks too. If I bookmarked every tab, I'd have... thousands I guess.
With so little to see, do you really know whats in each tab?
For those first hundred or so visible, I usually recognize the icon. If not, or if there is no icon, hovering the mouse pointer over a tab shows a tooltip of its title. But mostly I use tab management extensions that quickly let me search, sort, save, and otherwise navigate lots of tabs pretty easily.
I seldom exceed 400 tabs, which might sound like a lot to some, but I've seen others with 1000+ tabs open at a given time. Makes me look like an amateur.