Examine source code of Context Orb

{
  "manifest_version": 3,
  "name": "Context Orb",
  "version": "1.0.3",
  "description": "Capture AI conversations and carry context across ChatGPT, Claude, Gemini, Copilot, DeepSeek, and Qwen — as a compact file chip.",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "action": {
    "default_popup": "popup/popup.html",
    "default_title": "Context Orb",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "background": {
    "service_worker": "background.js",
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "context-orb@mukesh-rm.github.io",
      "strict_min_version": "121.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "storage",
    "scripting",
    "tabs"
  ],
  "host_permissions": [
    "https://chatgpt.com/*",
    "https://*.chatgpt.com/*",
    "https://chat.openai.com/*",
    "https://claude.ai/*",
    "https://*.claude.ai/*",
    "https://gemini.google.com/*",
    "https://bard.google.com/*",
    "https://copilot.microsoft.com/*",
    "https://*.copilot.microsoft.com/*",
    "https://www.bing.com/chat*",
    "https://bing.com/chat*",
    "https://chat.deepseek.com/*",
    "https://*.deepseek.com/*",
    "https://chat.qwen.ai/*",
    "https://*.qwen.ai/*",
    "https://www.tongyi.com/*",
    "https://tongyi.com/*",
    "https://tongyi.aliyun.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://chatgpt.com/*",
        "https://*.chatgpt.com/*",
        "https://chat.openai.com/*",
        "https://claude.ai/*",
        "https://*.claude.ai/*",
        "https://gemini.google.com/*",
        "https://bard.google.com/*",
        "https://copilot.microsoft.com/*",
        "https://*.copilot.microsoft.com/*",
        "https://www.bing.com/chat*",
        "https://bing.com/chat*",
        "https://chat.deepseek.com/*",
        "https://*.deepseek.com/*",
        "https://chat.qwen.ai/*",
        "https://*.qwen.ai/*",
        "https://www.tongyi.com/*",
        "https://tongyi.com/*",
        "https://tongyi.aliyun.com/*"
      ],
      "js": [
        "lib/sites.js",
        "lib/storage.js",
        "lib/format.js",
        "content/content-script.js"
      ],
      "css": [
        "content/content-styles.css"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ]
}