Examine source code of Doni Goals

{
  "author": "Doni team",
  "browser_specific_settings": {
    "gecko": {
      "id": "{da84ab71-213b-41fb-8a87-6107ac0e3dcc}"
    }
  },
  "background": {
    "scripts": [
      "scripts/background.js"
    ]
  },
  "action": {
    "default_icon": {
      "16": "images/icon16x16.png",
      "48": "images/icon48x48.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "scripts/content.js"
      ],
      "run_at": "document_end",
      "all_frames": false
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self';"
  },
  "default_locale": "en",
  "manifest_version": 3,
  "name": "__MSG_appName__",
  "permissions": [
    "tabs",
    "cookies"
  ],
  "host_permissions": [
    "*://localhost/*",
    "*://*.thedoni.eu/*"
  ],
  "short_name": "__MSG_appName__",
  "version": "1.1.2",
  "web_accessible_resources": [
    {
      "resources": [
        "styles/modal.css",
        "styles/pikaday.css",
        "styles/theme.css",
        "popup.html",
        "login.html",
        "images/arrow-left.png",
        "images/arrow-right.png",
        "images/default.jpg",
        "images/icon48x48.png",
        "images/loginimage.png"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ]
}