Last modified: 2014-03-20 22:49:51 UTC
If you open up the image finder, identify an image you want and /double/ click on it, the image finder closes and the selected image is inserted twice. Debian/Iceweasel 17.0.7.
Created attachment 12918 [details] Screenshot
Also in Chrome 28/Windows 7.
I believe we fixed this yonks ago; sorry for slow response.