Obsolete with FF 19+ Rated 5 out of 5 stars

While this is a decent and somewhat light integrated PDF viewer, the addon itself is now obsolete since the release of Firefox 19.0. This new browser release includes the PDF viewer, completely built-in.

The only ones who might find this addon still useful are Firefox ESR users.

This review is for a previous version of the add-on (0.7.1).