Never mind. It seems that it took a little while to access my website again after the issue mentioned in step #2, and Fire Fox now works. I got hung up on an error from Edge saying the site might be a phishing error and that turned out to be a frustrating misdirection. In fact it looks like Edge is just being stupid.
That said, after the issues seen while installing this plugin (predominently covered in this issue), I won’t be using installing it again. I hope you can fix this for your users because at this point, it makes the plugin unusable for new users like me.
