FxIF 0.1.2 worked nicely on Firefox 72.0.2 but showed Latitude & Longitude as null,null,null.
Old Seamonkey & original FxIF showed these on same pic.

doesn't work. Removed.

Doesn't work, did nothing... Allready removed it...

Doesn't work. I right click on any photo to view details and a grey box appears asking me to download as file of copy JSON to clipboard etc....but nothing about the EXIF data.