Steps to reproduce:
Install https://addons.mozilla.org/en-US/firefox/addon/imgur-upload/?utm_source=addons.mozilla.org&utm_medium=referral&utm_content=search
Expected behavior:
The right click menu do appear but nothing happened when click upload on a picture, there should be image links appear on the plugin popup menu.
Orion, OS version; hardware type:
Version 0.99.112.1-rc (WebKit 613.1.12)