This extension seems to work great on Chrome, but I can't seem to get it to install on Firefox. I know it works with Firefox because I am able to run the extension in Firefox's temporary extension install, but I can't get it to install normally.
I've tried everything I can think of to correctly package the .zip/.xpi file including trying to install the base file I downloaded and trying to repackage the file using 7zip (making sure the compression is set to Deflate & Fastest and then Store) but every time Firefox just says the extension appears to be corrupted.
Also I didn't get to that error, but according to the StackOverflow answer the extension needs to be signed by Mozilla, I don't know if that's related to this problem or not.