4 ms·
Mute tabs by default: https://addons.mozilla.org/en-US/firefox/addon/mute-sites-by-default/ https://addons.mozilla.org/en-US/firefox/addon/mute-sites-by...
by WiseWeasel 9y ago
Mute tabs by default:
https://addons.mozilla.org/en-US/firefox/addon/mute-sites-by-default/ https://addons.mozilla.org/en-US/firefox/addon/mute-sites-by...