Examine source code of Troopump

{
  "manifest_version": 2,
  "name": "Troopump",
  "description": "Make the news readable again.",
  "version": "1.1resigned1",
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{3a076a01-b973-4208-aa4a-e4d22b94bb1f}"
    }
  }
}