
In a tab with active audio, hold down Option and you can click the tab’s speaker icon or the blue one in the bar and it mutes all other tabs. In a tab not playing sound, click the blue speaker icon and all tabs playing audio are muted.

In a tab playing sound, click the blue speaker icon and it mutes that tab.Ĭlick the speaker icon in any tab, and it mutes that tab’s audio. Additionally, the Address and Search bar shows a blue speaker icon if any tab in any window is playing sound. Every tab that’s producing sound will show a speaker icon in blue at the tab title’s right.
