where did the COPY go? Rated 3 out of 5 stars

Yes, your add-on is still great, but I have to agree with those who cry for suddenly lost option of "copy to clipboard". It's very annoying - having to seek for file again just to add it to e-mail, and then seek again to delete it, instead of just copy / paste / forget.

This review is for a previous version of the add-on (2.2). 

option "save to clipboard" available only for Firefox 57
Firefox 57 will be available in November 2017