Ghost API by Abdelrahman Ashraf
Ghost API: Real-time Payload and Network Sniffer
Extension Metadata
About this extension
GhostAPI is a high-performance developer utility that intercepts and inspects frontend API requests in real-time. Unlike the cluttered Network tab, GhostAPI focuses strictly on Fetch and XHR payloads, providing a clean, persistent view of the data your frontend is sending.
Key Features:
Multi-Format Support: Inspect JSON, FormData, and URLSearchParams payloads instantly.
Side-Panel UI: Keeps your workspace organized by hosting logs in the browser's side panel.
Search & Filter: Quickly find specific endpoints or keywords within request bodies.
Developer Focused: Features a one-click "Copy to Clipboard" for JSON data.
Privacy Minded: Ghost API works entirely locally. No data is ever collected or transmitted externally.
How to use:
Click the Ghost API icon to activate the sniffer.
Refresh any website to see live API traffic and payloads.
Key Features:
Multi-Format Support: Inspect JSON, FormData, and URLSearchParams payloads instantly.
Side-Panel UI: Keeps your workspace organized by hosting logs in the browser's side panel.
Search & Filter: Quickly find specific endpoints or keywords within request bodies.
Developer Focused: Features a one-click "Copy to Clipboard" for JSON data.
Privacy Minded: Ghost API works entirely locally. No data is ever collected or transmitted externally.
How to use:
Click the Ghost API icon to activate the sniffer.
Refresh any website to see live API traffic and payloads.
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Permissions and data
Required permissions:
- Access your data for all web sites
Optional permissions:
- Access your data for all web sites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.0.0
- Size
- 434.09 kB
- Last updated
- 4 days ago (5 May 2026)
- Related Categories
- Licence
- MIT Licence
- Version History
- Tags
- Add to collection