User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 Build Identifier: Mozilla/5.0 (Windows NT 5.1; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 I use RSS feeds extensively, and have many feeds placed in my "Bookmark Toolbar" - sometimes the feeds don't update, and I have to manually request this by right-mouse clicking on the individual feed and choose "Reload Live Bookmark" If I have several of these - then I have to manually do this which each one to update them all. There should be a "Reload ALL Live Bookmarks" button or menu item which does just that - reloads all existing live bookmarks. This would be very time saving! Reproducible: Always Steps to Reproduce: 1. Establish many Live Bookmarks in the Bookmark toolbar 2. Put your machine in sleep mode for a while 3. After wake up, the Live book marks are outdated and need an update - but you can only manually update each one by right-mouse clicking and choosing "Reload Live Bookmark" - but not all of them at once!!
See Bug 338118/Bug 436253. An Extension you might give a Try: https://addons.mozilla.org/en-US/firefox/addon/reliby/