Doesn't work in Aurora/Win7 Rated 3 out of 5 stars
While the screen-capping and editing work great, clicking on any of the share buttons ends with a greyed-out screen and the "working" cursor. (see http://imgur.com/l26rHXw - Pinterest is highlighted, but same behavior occurs for other share buttons) I'm running Aurora 22.0a2 (2013-04-11) and Win7. I also tried it in Firefox 20.0 Portable, both "normally" and as administrator -- same behavior. :-(This review is for a previous version of the add-on (0.3.1-signed.1-signed).
Thanks for bringing this to our attention I will try and have the issue resolved.