Hello,

Thanks for your review. :)

The address bar displaying "moz-extension...." is a problem associated with an earlier version of Firefox. You can resolve this by updating to the latest version:

https://support.mozilla.org/en-US/kb/update-firefox-latest-version

If you have any additional questions or problems, please get in touch with us at help@momentumdash.com — we're happy to help however we can. :)

Cheers,

Ben