I'm not who asked, but I can explain my own and other's perspective: don't passively accumulate detritus. If you want to remember something , you must write it down or take a note, just like if you were in school. Don't just "throw another tab on the pile". That's like a .txt file full of links you're just pasting and pasting into. Are you really ever going to go and review those links?

Folks who successfully have huge numbers of tabs and who really love that, in my experience, are treating their tabs like a different kind of bookmark, or they just have a ton of bookmarks. They'll usually use a categorization feature of some kind in order to organize their tabs just like someone organizes a library. Whether you're using tabs, bookmarks, written notes, whatever, all these systems in general are just some form of active tracking.

If you're not actively organizing and tracking though, why not free yourself and merely close your tabs aggressively? It's pretty easy, just uncheck the "Re-open tabs on startup" or the equivalent in your browser settings, then just click the "close" button on your window with all your hundreds of tabs. Let them go, and free yourself of worrying about them!

Besides, if you REALLY need them, you've always got your browser history anyway ;)