Examine source code of Pangzitv

{
  "manifest_version": 2,
  "name": "Pangzitv",
  "version": "1.0",
  "description": "reset player automatically",
  "icons": {
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://pangzitv.com/vod-play-id*"
      ],
      "js": [
        "user.js"
      ],
      "all_frames": true
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{093c8657-7cd9-4ce5-9f71-598c6653f5b6}"
    }
  }
}