Rated 5 out of 5 stars

by Wrightclick on April 13, 2016 ·

I have Firefox 46.0b10 and Thumbnail Zoom 3.8

It works fine elsewhere but on Facebook it pops up the little icon near the top right of the picture then disappears, never showing the enlarged picture.

Please fix I can't live without it! :0

This review is for a previous version of the add-on (3.8).