To add the Firefox extension:

Go to Mozilla Firefox Add-Ons and search for Publer, or simply click here.
Click + Add to Firefox.





Open the app and decide the preferences:

Automatically show the Share button on images - This option will enable the 'Share' button to appear at the bottom of each and every media you hover over, regardless of the page you're on.





Attach the current page when activating the extension - This option will pull the page you're on, just like a link. To do so, Right Click > Share selection with Publer.

To manage the Firefox Extension:

Right-Click on the add-on on top right of the browser and select Manage Extension.





Click the three dots and select Preferences.





Edit your preferences accordingly.





Learn more about the extension here.

Updated on: 03/03/2022