Version 1.0.1 —
Link to install Firefox extension
Link to install Chrome extension
Link to install Edge extension
On any eBird checklist that has a map, eBird GPS track downloader provides a link by which you can download the GPS track data in a gpx format file.
The downloaded gpx file can be loaded into Google Earth or other GPS software.
If you open the gpx file in Google Earth, which you can do by drag and drop, you'll get this dialog:
So you want to change the dialog to look like this before you click "OK":