Rated 5 out of 5 stars

Nice... I was looking for a line-by-line statement evaluator like BASIC used to have when you press F6 (ok, i've been around a while). I was tired of trying to use the Navigation Bar to run javascript: lines and having the entire page disappear on me (i think this is a security issue) . This will do quite nicely. Now, if only there was another component that would just show a single line for running one statement in the content window in the status bar like the Firefox Find tool, it would be perfect. Thanks a bunch!

This review is for a previous version of the add-on (