Examine source code of Anti Anti Debug

{
  "manifest_version": 3,
  "name": "Anti Anti Debug",
  "description": "Be able to use developer tools again",
  "version": "1.0.7",
  "author": "Andrew S",
  "icons": {
    "16": "debug-16.png",
    "48": "debug-48.png",
    "128": "debug-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "run_at": "document_start",
      "js": [
        "content.js"
      ]
    }
  ],
  "permissions": [],
  "web_accessible_resources": [
    {
      "resources": [
        "content.js",
        "anti-anti-debug.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "anti-anti-debug@andrews",
      "strict_min_version": "109.0"
    }
  }
}