Windows/Mac/Unix (Firefox): The Aging Tabs Firefox extension keeps an eye on your open Firefox tabs, highlighting your active tab and fading the aging tabs that you haven't used in a while. If you're someone who's perhaps a little too tab-happy in Firefox (a pack-rat for tabs, perhaps?), Aging tabs could be a great way to find the tabs that are ripe for the chopping block. Thanks Chad! Aging Tabs
![Download of the Day: Aging Tabs (Firefox)](https://cdn-ak-scissors.b.st-hatena.com/image/square/788c4683fccf259b1d899753e250d1c05f52eb05/height=288;version=1;width=512/https%3A%2F%2Fi.kinja-img.com%2Fimage%2Fupload%2Fc_fill%2Cf_auto%2Cfl_progressive%2Cg_center%2Ch_200%2Cq_80%2Cw_200%2Fu0939doeuioaqhspkjyc.png)