External License Key Activation
We recommend pinning the extension for easy access:
Then click on the Dux-Soup icon in your browser, go to Options to open the option tab.
Now select the User tab in the options that just opened.
Here you'll see the "External License" field where you can enter the key. It should be in the format XXXX-XXXX-XXXX-XXXX , including the "-".
Dux-Soup will now reload and you will get access to the premium features.