[michaelbrave]

I keep thinking about something like a search engine integration that would suggest relevant bookmarks at the top of your search results. It might have been even cooler back when we had things like delicio.us and if we could have gotten recommended relevant links from people we followed's bookmarks too. But even knowing how to code like I do I sorta can't think of how to do it, maybe a browser extension that injects over google? I guess I've more thought about how it would interact than how to actually make it.

[FireInsight]

I use Linkding, and there is https://github.com/Fivefold/linkding-injector which does exactly what you described. I don't use it, though. Usually it brings up irrelevant results, and in the rare case that it would have brought up useful ones, the Firefox search bar history-based autocomplete got me there first.