For the next Tabs Studio version I’ve added the Open add-ins directory button to the Add-in Manager dialog:
Open add-ins directory button in the Add-ins Manager dialog
This button creates the TabsStudioAddins directory if it doesn’t exist and opens it in Windows Explorer:
TabsStudioAddins directory in Windows Explorer
Installing and removing add-ins should be easier now – no need to search for the TabsStudioAddins directory on the disk yourself.
Tabs Studio Blog (organizing Visual Studio document tabs) 