You are trying to load the http://localhost.rig.twitch.tv/ address ad your Testing Base URI?
You can simply let https://localhost and the port you want and run your extension on your machine, just run the webserver from a terminal.
You are trying to load the http://localhost.rig.twitch.tv/ address ad your Testing Base URI?
You can simply let https://localhost and the port you want and run your extension on your machine, just run the webserver from a terminal.