Tor/Firefox auto fill options page blank...

[deividas spuris]

have used this extension on Chrome fine but can't get it to work on Firefox as when going to the options page it's blank.

If I inspect the pages HTML the body visibility is set to hidden, if I unchecked that I can see everything although still not able to use it.

[Autofill Extension]

I do not know about Tor Firefox, but the Options page opens normally for me on official Firefox 117 as installed from https://www.mozilla.org/firefox/new/