Examine source code of Teeto

{
  "manifest_version": 3,
  "name": "Teeto",
  "version": "1.1",
  "description": "Your Web App Security Companion - Easily identify endpoints, secrets, and parameters.",
  "icons": {
    "48": "icons/icon-48.png"
  },
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "scripting"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self';"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "48": "icons/icon-48.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content_script.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "teeto@example.com",
      "strict_min_version": "78.0"
    }
  }
}