When a download completes, the download icon of the addon disappears.
If you click the empty area where it used to be, the icon will reappear, otherwise it wont.
If you download again, it will disappear again.
I have tested it in a fresh profile and the problem remains.
There is a bug in FF35.
When a download completes, the download icon of the addon disappears. If you click the empty area where it used to be, the icon will reappear, otherwise it wont. If you download again, it will disappear again.
I have tested it in a fresh profile and the problem remains.
This needs a fix.