[abuzzooz]

> Mouse gestures: > Firefox has that (with an extension), I tried it but never liked it. I tend to play with my mouse all the time, and triggered gestures by mistake

Opera's built-in mouse gestures are infinitely superior to the FF extension, and are actually very useful. Tabs and mouse gestures were the reasons I went with Opera a long time ago. They also had some useful keyboard shortcuts that were pretty handy ('z' to go back in history, 'x' to go forward, etc) which made it perfect for quick surfing since my right hand manipulated the mouse, while my left hand was naturally positioned over these keys.

Unfortunately, there came a time when Opera suffered some intermittent and annoying crashes. I switched to FF, but it was much slower and the gestures were horrible. Finally, when Chrome came into the scene, I switched to it and never looked back.

Also, since my switch to a Macbook Pro, I can use the double-finger swipes for backward/forward navigation, which are really the only useful gestures for me.