Rated 3 out of 5 stars
3 stars cause it's an important feature and in-case I'm missing something it does better than FF already does with keyword searching. But honestly I'm sick of so many extensions that just create a task bar button for an action FF already does, unless of course it makes it soooo much easier, which this does not. Correct me if I'm wrong please.
For those that don't know. If you already have the search engine you want available click search bar arrow>manage...>add keyword to this search (ie. go for Google)>type go searchforthis in address bar. For searches within a particular site, go to site>right click the site's search bar>add keyword for this search>and so on.
Keyword Search does not add any icons to Firefox at all.