I got an email from the makers of XMarks. It was the best way to back up and sync bookmarks. They will be discontinuing their service on the 1st of May. I paid for this service and now they’re pulling up stakes and will just be doing LastPass. But I already have an excellent secure password saving/generating program.
I guess I will just have to go back to backing up/exporting bookmarks once a month as an HTML file.
Bets on whether or not I get a refund for my purchase as I did pay for the program.