oneStone
Closes all twitter tabs if you ever attempt to open a second while one is already open.
1 wužywaŕ
Trjebaśo Firefox, aby toś to rozšyrjenje wužywał
Metadaty rozšyrjenja
Wěcej rozšyrjenjow wót jsph
Firefox ześěgnuś a rozšyrjenje wobstaraś
Closes all twitter tabs if you ever attempt to open a second while one is already open.
