This is a bit of an odd question. However, I'm horribly sloppy with my tabs in firefox. I'll open a bunch of tabs for different projects I'm working on and not come back and close them for days. Sometimes I open multiple Gmails or multiple Outlook web access tabs... and more recently.. Grooveshark tabs. Is there any good way of dealing with this? I feel like it would be nice if I could define websites... that if I opened up a new tab and tried going to one of those sites that's open in another window/tab, it would bring me to the first instance of that tab instead.