I use them quite a bit. They are the only completion source I allow for firefox, so when I type something other than a URL on the URL/search bar, I either hit

I use them quite a bit. They are the only completion source I allow for firefox, so when I type something other than a URL on the URL/search bar, I either hit the down arrow and select a matching bookmark, or hit enter and run a search. Structurally my bookmarks are an ever growing list, they all go into the bookmarks menu in firefox. I occasionally tag them too. Most bookmarks are part of my "online library", I keep them so that if I ever want to send a link to sth. I liked to someone, use them in an article, or maybe read again. I have a separate read-it-later list in an Org-mode file. Some of the bookmarks are shortcuts, mostly to different dictionaries in WordReference, to Collins english dictionary, and various websites I browse often, like Reddit, HN, my school's, and my own website that I check every-so-often when I upload sth. new.