General Computer Questions

Thanks for your instruction that I must re-load the Live bookmarks add-on, but the BBC news one doesn’t seem to exist – at least, I can’t find it by searching in Add-ons. Any other suggestions?

I am using the European version of Firefox, with Windows XP. Until recently there was a live bookmark of news headlines from the BBC at the top left of the screen. It has disappeared. How can I get it back?