How to add / remove icons to your 3x3 ?

[JohnDohe]

How can I add or remove icons/apps from the 3x3 9-dots your
add-on added to my Firefox 50.1.0 ?

Thanks!

[asolkar]

Currently there is no provision to add brand new apps into the grid. Add-on comes with information on handful of Google apps. You can pick which 9 apps show up in the grid from the add-on's settings page. You can reorder them in the panel itself by dragging and dropping.