Examine source code of Eruda DevTools

{
  "manifest_version": 2,
  "name": "Hacker DevTools",
  "version": "1.7",
  "description": "Inspecteur mobile style Matrix. Zéro collecte de données.",
  "permissions": [
    "activeTab",
    "tabs",
    "https://cdn.jsdelivr.net/*",
    "http://*/*",
    "https://*/*"
  ],
  "browser_action": {
    "default_popup": "popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "hacker-devtools@mobile.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}