Examine source code of ChatGPT Clipper

{
  "manifest_version": 2,
  "name": "ChatGPT Clipper",
  "version": "1.0",
  "description": "Copy ChatGPT correspondence with a single click",
  "permissions": [
    "activeTab",
    "clipboardWrite",
    "clipboardRead",
    "scripting"
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon16.png",
      "48": "icon48.png",
      "128": "icon128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://chat.openai.com/*"
      ],
      "js": [
        "contentScript.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b672e176-cdc4-4a5e-9170-ea4a3d34a03b}"
    }
  }
}