Go To Playing Tab

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Go To Playing Tab",
  "description": "This extension allows you to go to a tab that is emitting sound.",
  "version": "6.3",
  "browser_action": {
    "default_icon": {
      "38": "icon38.png"
    },
    "default_title": "Go To Playing Tab"
  },
  "permissions": [
    "contextMenus"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "commands": {
    "goto_tab": {
      "description": "Go to playing tab"
    },
    "close_tabs": {
      "description": "Close playing tabs"
    }
  }
}