Wurdearring: 5 fan de 5 stjerren

How reliable is the group sessions ? Has anyone used it ? Seems like every time there's a FF upgrade I lose all my tabs in session manager.

Dizze beoardieling giet oer in eardere ferzje fan de add-on (0.7.8.1.1-signed).  Dizze brûker hat oare beoardielingen fan dizze add-on.