Examine source code of CreepTD Statistics

{
  "manifest_version": 2,
  "name": "__MSG_extensionName__",
  "short_name": "creeptd-stats",
  "version": "1.3.8",
  "homepage_url": "https://github.com/bochsdbg/creeptd-stats",
  "description": "__MSG_extensionDescription__",
  "icons": {
    "16": "icons/16.png",
    "24": "icons/24.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "96": "icons/96.png",
    "128": "icons/128.png",
    "256": "icons/256.png"
  },
  "browser_action": {
    "default_icon": "icons/32.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.creeptd.com/*/games/*"
      ],
      "js": [
        "inject.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "creeptd-stats.js",
    "dygraph.js",
    "style.css"
  ],
  "default_locale": "en"
}