Add screenshot

[symac]

This extension seems great but after install, I can't understand if it has been correctly installed as I don't see any screenshot nor a popup. Having a screenshot to know what to expect, that would be nice.

[eggpi]

Oh, that's interesting. Are you on Firefox by any chance?

On Chrome, I get a little notification after installing it, and the icon is greyed out but always visible:

Then it turns green as expected when you visit a page where it's enabled, and clicking it opens the popup. On Firefox, however, I don't see the icon until I actually browse to a page where it's enabled (this one, for example, if you want to test it).

Regardless, yes, this is lacking in many ways:

• The extension should be more discoverable after installation, on both browsers of course
• There should definitely be better screenshots on the addon stores
• Need an actual icon (mostly unrelated but this bothers me!)

Thank you for trying this btw!