Bewertet mit 5 von 5 Sternen

I like it very much, works great, I use it everyday. But sometimes right-click menu is inactive (FF 19.0.2 Win 7 64 SP1).

Update: The developer of the addon was very kind and easy to communicate. He explained to me this is on of its functions. Thanks a lot!

Diese Bewertung wurde für eine vorherige Version des Add-ons (9.0.1-signed) abgegeben. 

This is by design in certain situations

This is the normal operation of Tile Tabs in certain situations. For example, if there is an existing tiled layout, and if a tab is selected that is not in the tiled layout, then the right-click context menu will show all of the Tile Tabs menu items “grayed-out” (disabled), because none of the menu items are valid in this situation.