Yes, but I can never find what I'm looking for again because I don't organize them myself and Firefox mobile's bookmark search is bordering on unusable. Sorting by date doesn't seem to work at all and I can't find anything I've bookmarked in the past year.

I want a separate, local-only, bookmark application that saves the bookmark, takes a full snapshot of that page, and lets me grep through all the snapshots for whatever I'm searching for. So many of my bookmarks right now are suffering from link rot, a really cool feature would be to take bookmarks in your browser, and, if dead, search on waybackmachine and snapshot it.