No.

I'm not done with them yet.

I am using this many tabs, after pruning. It's not just opening everything and closing nothing. 99% get closed in a timely fashion. This is the rest. This is what's left despite routine passes to weed out what's no longer relevant enough to get back to.

All of y'all scoffing 'use bookmarks' act like a Bookmarks folder thousands of items long would be any more manageable or convenient. Bookmarks don't even use less RAM since tabs started lazy-loading. Bookmarks also don't go away when you open them and decide you're done. You have to find it in the big dumb list to open it, do whatever, and then find it in the big dumb list to remove it. God help you if we're talking about a group of tabs instead of exactly one page.

There used to be this perfect plugin called Read It Later. You'd click the icon and the tab would go onto a list, and opening it from that list would remove it. This did exactly what I wanted until it became Pocket and enshittified into a cloud service. And then Mozilla forced that cloud service on everyone by bundling its "recommendation" spam into the goddamn browser, forcibly uninstalling the old version I was still using.

I have been using Firefox since before it was called Firefox. I don't care if you use it differently from me. Extend the same courtesy.