Two options for people who reload windows often, but don’t want to loose their firefox settings.

1) The FX extension Mozbackup. See Hack Your Day.

2) The Firefox Environment Backup Extension lets you quickly and easily backup your Firefox extensions. It does this by rebuilding your extensions individually into installable .xpi files. Now you can easily synchronize your office and home browsers. In addition, it will back up and restore your extensions, themes, and (optionally) your bookmarks, preferences, cookies etc

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