Examine source code of 360 WMS

{
  "manifest_version": 2,
  "name": "360 WMS",
  "version": "0.0.3resigned1",
  "description": "A",
  "icons": {
    "48": "icons/logo-48.png",
    "96": "icons/logo-96.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.mozilla.org/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_action": {
    "default_icon": "icons/logo-32.png",
    "default_title": "360 WMS"
  },
  "permissions": [
    "bookmarks",
    "tabs",
    "activeTab"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ec446281-6e7c-4da0-b987-223a913b6600}"
    }
  }
}