Rated 4 out of 5 stars

yazan: pczet tarih: Mart 30, 2016 ·

...in builds after 2.1.5.2.1. Last properly working version for FF 45.x and later is 2.1.5.2.1. Reverting to this version allows drag and drop.
Awaiting for fix and new features :)

This review is for a previous version of the add-on (2.1.5.4).