[BUG]After the server was upgraded to v3, the extension became unusable.

[PhantasWeng]

After upgrading kutt self-host serve to v3, an error occurs when adding a URL with the extension.

[jabsammy]

This is only a problem for the default domain of your kutt-instance. If you set domain1.tld as your default domain and setup domain2.tld as an additional domain, you will be able to create links with domain2.tld/xxx.

So this should be an easy fix :) Don't know if there is any development going on here :/