userstyles.org - andrabr

The title says it all: if you have not clicked on a tab yet, its title will come up in italics. Tested on Firefox 3, Mac OS 10.5.4. Credits: Inspired by Italicize unread tabs by Gina Trapani It did not quite work on FF3 on Mac OS 10.5.4, so I took a look at Tab: Appearance of hyperlink for unread tabs by Roblesolido Disclaimer: After some fiddling I stumbled across a winning combination. No, I do not know why it works - you tell me if you figure it out ;-)