[NOTE: YOU'll NEED TO RESTART CHROME AFTER FIRST INSTALLATION]
This extension allows you to download Facebook 360 degree photos. It allows you to download them in equirectangular and cube-map formats. With automatic meta tagging. So you can instantly use them on your Facebook page or profile!
How to use:
1- Navigate to the panorama photo URL.
2- Click on the extension button.
3- The extension will look for visible 360 photos, if found any, it will show download buttons.
4- Select the mode you need.
5- It will do all the work.
DISCLAIMER: Please use this extension reasonably; only download photos you own or you can agreeably use. The developer holds no responsibility if you abuse the extension.