Necessary! Rated 5 out of 5 stars
If you want to search a page frequently, and you don't have the guts to write a new one through the Mycroft Project (or they don't have an existing one, or you don't trust what's there), then THIS is the extension for you. Quick & easy, and works for every site I've tried it on so far. The only thing you have to watch out for is the occasional weird site that just gives you another search box when it cannot find anything; this is the *site's* bug, not this extension!This review is for a previous version of the add-on (2.0.1-signed).