In the development mode, the icon is displayed normally. But after the addon is published, the icon is not displayed. In Chrome and Opera OK!
Addon: https://addons.mozilla.org/ru/firefox/addon/cast-uasay-enigma2/
In the development mode, the icon is displayed normally. But after the addon is published, the icon is not displayed. In Chrome and Opera OK!
Addon: https://addons.mozilla.org/ru/firefox/addon/cast-uasay-enigma2/