Rated 4 out of 5 stars

by amar7 on March 6, 2016 ·

Doesn't work with a few large images. Hope this usefull add on will be maintained

This review is for a previous version of the add-on (3.7).  This user has a previous review of this add-on.

by David Adler (Developer) on March 20, 2016 ·

The new version of TZP 4.8beta1 should work with new Firefox versions (up to 48.0a1 so far). https://addons.mozilla.org/en-US/firefox/addon/thumbnail-zoom-plus/versions/