Firefox extension (and webapp opened in Firefox) not working

[jpdasma]

Hello, Both the Firefox extension and webapp (when opened with Firefox) is not working.

For the extension it just shows a blank popup.

For the webapp it shows the following json: { "message": "", "url": "", "line": "", "column": "", "error": {}, "log": [], "errors": [], "nav": "Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Firefox/60.0" }

This both happened in Firefox in Linux (Fedora) and Freebsd. I haven't tested with Firefox in Windows.