Download Video & MP3 using My Vid Zone

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Download Video & MP3 using My Vid Zone",
  "short_name": "copyurltomyvid",
  "description": "This extension allows you to send the URL of the current tab to myvid.zone website.",
  "version": "1.1",
  "browser_action": {
    "default_icon": "img/guru16.png",
    "default_title": "Press the button to copy the URL to myvid.zone website",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "img/guru16.png",
    "48": "img/guru48.png",
    "128": "img/guru128.png"
  },
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "permissions": [
    "activeTab",
    "tabs"
  ],
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Alt+C"
      }
    }
  }
}