I have all my bookmarks in Firefox in folders (I'm a bit like that
) so I created a folder specifically for the Fire with a few links that I regularly needed so when I synced my Fire and Pc Firefox's I could go just to the dedicated folder and know that I have the rest if they are needed. It's worked out well for me. I only use Firefox, if anything happens to that (as its sideloaded) I'll use Silk.