muteAllButThisOne
Mute all the tabs except the visited one, this is usefull when browsing Facebook or 9gag and listening to music or podcast on the internet at the same time
8 wužywarjow
Trjebaśo Firefox, aby toś to rozšyrjenje wužywał
Metadaty rozšyrjenja
Wěcej rozšyrjenjow wót Dems
