Rated 2 out of 5 stars

NO MORE... eg. on Facebook, it either does NOTHING ATL ALL, or, show a thumbnail as ... a thumbnail AGAiN (maybe +10% zoomed).
In other pages (sites) workes 50-50%:
in some, it does; in some, it doesn't!
It's a pity! BECAUSE it's been more than a month as above, and NO RESOLViNG UPDATE YET, to remedy this.
(I'm afraid, "imagus" alternative addon, behaves pretty much the same.)
Let's see, whose seveloper fixes its own FiRST? ...

This review is for a previous version of the add-on (4.1).  This user has a previous review of this add-on.