User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a2pre) Gecko/20070203 Minefield/3.0a2pre Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a2pre) Gecko/20070203 Minefield/3.0a2pre When choosing to "Restart Firefox" for a Software Update, the user shouldn't be prompted to confirm the close of multiple tabs (when that setting is enabled), as all tabs are automatically restored after a software update is completed. Instead, the Software Update dialog text should just reassure the user that this is the case, that all current tabs will be restored after restart so that no harm will be done if he clicks to "Restart Firefox" at that moment. Reproducible: Always Steps to Reproduce: 1. 2. 3.

... having first verified that there aren't any things like bugs with text in a form field, unless the user has toggled the pref to save https typing, or any of the other possible things where sessionstore doesn't actually resume perfectly.