🍪 Cookies Inspector Pro

A lightweight browser extension for inspecting and exporting cookies — including HttpOnly and Secure cookies that are normally hidden from JavaScript.

Features

• Full cookie access — reads all cookies for the active tab, including HttpOnly and Secure flags
• Filter by type — quickly switch between All, HttpOnly, Secure, or Both flags
• Live stats — at-a-glance badges showing cookie counts per category
• Export to JSON — download cookies as a timestamped .json file
• Copy to clipboard — one-click copy of the current filtered view
• Clean dark UI — readable monospace preview with smooth toast notifications

Browser Compatibility

Browser	Supported	Minimum Version	Notes
Chrome	✅	125	Primary target, uses Manifest V3
Firefox	✅	109	Uses browser.* API with MV2 manifest

Permissions

Permission	Reason
cookies	Read all cookies including HttpOnly and Secure
activeTab	Detect the current tab's URL
tabs	Query the active tab
<all_urls>	Access cookies across all domains

Output Format

Cookies are exported as a JSON array. Each entry includes:

{
  "name": "session_id",
  "value": "abc123",
  "domain": "example.com",
  "path": "/",
  "secure": true,
  "httpOnly": true,
  "sameSite": "strict",
  "expirationDate": 1735689600,
  "hostOnly": false,
  "session": false,
  "storeId": "0"
}

Usage

1. Navigate to any website
2. Click the extension icon in the toolbar
3. Use the filter buttons to narrow down cookies by type
4. Click Download JSON to save, or Copy to paste elsewhere

Notes

• This extension is intended for development and debugging purposes only
• Cookie values may contain sensitive session tokens — handle exported files with care

License

MIT