LastPass used to work fine with Firefox until maybe a few weeks ago. Now, for sites that require me to reenter my master password, I have to open the vault, and then launch the site from there instead of quickly launching it from the LastPass extension icon. I'm also having trouble editing existing site information now. I deleted my temporary internet files and cache, and deleted the LastPass extension then reinstalled it to Firefox. So far I can open sites (except for the ones that require a password reprompt) from the icon. It's annoying but I can put up with it for awhile. Please fix this ASAP. I reported a bug to LastPass maybe a couple of days ago with no response so far. I encourage others with the same problem to report this bug to LastPass using the Report a Bug feature visible when you click on your LastPass account icon.