I wanted to have something similar to the Firefox extension provided by del.icio.us. More detailed I wanted a button in my Opera, that opens a small pop-up window and fills out the URL field with the current URL, the description field with the current page title and the notes field with some text that maybe currently selected in the document I want to post to del.icio.us. After posting the pop-up should just close itself.

Google Instant

is a new real-time search service from Google, which for some reason does not seem to work in Opera even though it supports all the other major browsers.

But on closer inspection, it turns out that it does work in Opera! All you need to do is to work around Google's browser sniffing and spoof as a different browser, as demonstrated by Bruce Lawson.