I let like 150-200 tabs build up in my browser, bookmark them into the generic Firefox bookmarks folder (mobile and desktop) Then I realize there is too many bo

I let like 150-200 tabs build up in my browser, bookmark them into the generic Firefox bookmarks folder (mobile and desktop) Then I realize there is too many bookmarks in those folders so I put them into folders based on the topic, then over time I delete them as the pages begin to 404 having never read any of them.