Getting Started with gpin
How to Pin
To add sites to gpin, you can visit the Add Pin page or use the bookmarklet to allow you to easily pin anywhere on the web.
Using the Bookmarklet
Ensure that the bookmarks toolbar is visible, then drag the above button to your bookmarks bar.
In the top right of the Firefox window, click the bookmarks button and check the option that says "View Bookmarks Toolbar". Then drag the gpin button to the bookmark toolbar.
Ensure that the bookmarks toolbar is visible, then drag the gpin button to your bookmark bar.