Examine source code of RTL.lu Comment Remover

{
  "manifest_version": 2,
  "name": "RTL.lu Comment Remover",
  "version": "1.0",
  "description": "Removes the comment section on articles from RTL.lu.",
  "permissions": [
    "activeTab"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://www.rtl.lu/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "48": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c7aadbff-e128-42b7-8b5d-332b2f2c255c}"
    }
  }
}