Examine source code of NotionAI Plus

{
  "icons": {
    "16": "icon16.plasmo.192fd1f9.png",
    "32": "icon32.plasmo.4d28be0c.png",
    "48": "icon48.plasmo.8337b32e.png",
    "64": "icon64.plasmo.c5fef9ed.png",
    "128": "icon128.plasmo.20a0583f.png"
  },
  "manifest_version": 2,
  "browser_action": {
    "default_icon": {
      "16": "icon16.plasmo.192fd1f9.png",
      "32": "icon32.plasmo.4d28be0c.png",
      "48": "icon48.plasmo.8337b32e.png",
      "64": "icon64.plasmo.c5fef9ed.png",
      "128": "icon128.plasmo.20a0583f.png"
    },
    "default_popup": "popup.html"
  },
  "version": "0.0.21",
  "name": "NotionAI Plus",
  "description": "NotionAI Plus is a browser extension that brings the power of NotionAI to any website you visit.",
  "background": {
    "scripts": [
      "background.806a2724.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "contextMenus",
    "https://*/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.5290d0e2.js"
      ],
      "all_frames": true,
      "css": []
    }
  ],
  "commands": {
    "activate-notionai": {
      "suggested_key": {
        "default": "Ctrl+K",
        "mac": "Command+K"
      },
      "description": "Activate NotionAI on page"
    }
  },
  "web_accessible_resources": [
    "content.a4068afd.css"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{4516e0d2-2077-4591-bc9b-bd5f084256e6}"
    }
  }
}