FF does have a "Mouse Gestures" extension - I used it a while ago but it is seriously slow and cumbersome compared to Opera.
Btw - have you ever closed a tab and can't remember which one it was out of the dozen or so you had open - Opera provides a "trash-can" which allows you to retrieve any closed tabs. If your system crashes, you can just continue browsing in Opera where you left off
Btw - have you ever closed a tab and can't remember which one it was out of the dozen or so you had open - Opera provides a "trash-can" which allows you to retrieve any closed tabs. If your system crashes, you can just continue browsing in Opera where you left off
