[wlievens]

I thought everyone started doing this back in 1997.

[f00li5h]

Opera did a good job of remembering what I typed in the box quite well, right up until people started adding boxes to the DOM willy-nilly!

[arkitaip]

There's actually an extension Persistent Text that does this https://addons.opera.com/addons/extensions/details/persisten...