Indispensable Rated 5 out of 5 stars

This function should not need an add-on. It should be incorporated in Firefox itself (as it is in MSIE). On my own website the alt text pop-up plays a crucial role in informing the visitor about navigation through my pages. Most Firefox users are probably not aware of the fact that they need this add-on. Thus they are handicapped in viewing my website.

This review is for a previous version of the add-on (1.3.2009110201).