Mute certain tab in Google Chrome/Chromium

Open chrome://flags/#enable-tab-audio-muting and enable “Enable tab audio muting UI control” option, then restart your browser.
chrome-enable-tab-audio-muting

Now we can have mute option on each tab:
chrome-enable-tab-audio-muting-menu

After that, there will be a muted icon on the tab, and if you want to unmute it, there is also an unmute option in the menu of the tab.
chrome-enable-tab-audio-muting-muted

Very useful when surfing to some noisy websites!

BTW , the demo screenshots came from the trailer of Transcendence, a very very awesome movie!

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