Examine source code of Console Anti Anti-Debug

{
  "manifest_version": 2,
  "name": "Console Anti Anti-Debug",
  "version": "0.1.1",
  "description": "Prevents anti-debug techniques that target console functions",
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "main.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{95701dec-c74b-4201-9544-ffe7d3386e93}"
    }
  }
}