Examine source code of Youtube™ Adblock Lite

{
  "manifest_version": 2,
  "name": "Youtube NoAds Lite",
  "short_name": "Youtube NoAds Lite",
  "description": "Youtube NoAds Lite",
  "version": "1.0.4resigned1",
  "author": "matico",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "webNavigation",
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "js": [
        "js/contentScript.js"
      ],
      "all_frames": true
    }
  ],
  "background": {
    "scripts": [
      "js/background.js"
    ],
    "persistent": true
  },
  "web_accessible_resources": [
    "data/*.json"
  ],
  "browser_action": {
    "default_icon": "logo.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{399b4503-f3ec-4486-ba85-6d41da3cee2f}"
    }
  }
}