Rated 3 out of 5 stars

This add-on is helpful, but the stop button is not made "always" active; for example, during initial loading, the stop button is almost never active. And for some pages, it is completely ineffective. There seems to be a correlation between the effectiveness of this add-on, and websites that disallow the 'Back' button function (clicking the Back button just reloads the page; one must click the downarrow next to the Back button and select the prior page).

This review is for a previous version of the add-on (1.2).