SmartMute
Mutes all tabs that were playing audio when you open a new tab that contains playable audio
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manifest.json
{
"update_url": "https://clients2.google.com/service/update2/crx",
"name": "SmartMute",
"version": "1.0",
"description": "Mutes all tabs that were playing audio when you open a new tab that contains playable audio",
"background": {
"scripts": [
"background.js"
],
"persistent": false
},
"icons": {
"128": "logo_128.png"
},
"browser_action": {
"default_icon": "logo.png",
"default_popup": "popup.html"
},
"permissions": [
"tabs",
"activeTab"
],
"manifest_version": 2
}