Examine source code of Farvet Lectio-skema

{
  "manifest_version": 2,
  "name": "Farvet Lectio-skema",
  "version": "1.4",
  "description": "Tilføjer farver til Lectio-skemaet",
  "content_scripts": [
    {
      "matches": [
        "*://www.lectio.dk/*"
      ],
      "js": [
        "colors.js"
      ]
    }
  ],
  "browser_action": {
    "default_popup": "./colorSelect/colorSelect.html",
    "default_icon": {
      "16": "./icons/Farvet_Lectio-skema_16.jpg",
      "32": "./icons/Farvet_Lectio-skema_32.jpg",
      "64": "./icons/Farvet_Lectio-skema_64.jpg",
      "128": "./icons/Farvet_Lectio-skema_128.jpg"
    }
  },
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "data_collection_permissions": {
        "required": [
          "websiteContent"
        ]
      },
      "id": "{8be1762d-cdd6-4809-83e2-7400d7f732c4}"
    }
  }
}