I think it is possible for you to do this. Greasemonkey for Firefox allows you to run Javascript that modifies the way pages work. https://addons.mozilla.org/en

I think it is possible for you to do this. Greasemonkey for Firefox allows you to run Javascript that modifies the way pages work. https://addons.mozilla.org/en-US/firefox/addon/748/ https://addons.mozilla.org/en-US/firefox/addon/748/ Actually, I found a script that claims to do exactly what you need! http://userscripts.org./scripts/show/71859 http://userscripts.org./scripts/show/71859 It says you have to edit the source to change which emails go where, but it seems much better than nothing.