Examine source code of AI Context Courier

{
  "manifest_version": 3,
  "name": "AI Context Courier",
  "version": "0.1.0",
  "description": "Copies conversations from AI chat platforms (ChatGPT, Gemini, etc.)",
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "ferchichibaha7@gmail.com",
      "strict_min_version": "109.0"
    }
  },
  "permissions": [
    "activeTab",
    "scripting",
    "clipboardWrite",
    "downloads"
  ],
  "host_permissions": [
    "*://chat.openai.com/*",
    "*://chatgpt.com/*",
    "*://gemini.google.com/*",
    "*://aistudio.google.com/*",
    "*://chat.deepseek.com/*"
  ],
  "action": {
    "default_popup": "src/popup/popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "48": "icons/icon-48.png"
    }
  },
  "background": {
    "scripts": [
      "src/background/service-worker.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://chat.openai.com/*",
        "*://chatgpt.com/*",
        "*://gemini.google.com/*",
        "*://aistudio.google.com/*",
        "*://chat.deepseek.com/*"
      ],
      "js": [
        "src/content_scripts/content-main.js"
      ],
      "run_at": "document_idle"
    }
  ]
}