Hyperwords : Cool Firefox extension
With Hyperwords, all text on the web is interactive (not just the links): select your text and search, lookup, email, translate and so on.I like it already. One of the reason being, it also includes Clusty as one of the search engines along with Google, Yahoo and Alexa(duh). It has the usual Web 2.0 blabby features- tagging, blogging and all that. And it has some 'more useful' features as well. It is going to be a truly addictive firefox extension. A 'thumbs up' from me.
Just one issue: It doesn't work with textbox, I would love it to.