API Sniffer Pro

1.0(

1 rating

)

Item media 1 (screenshot) for API Sniffer Pro

Overview

Capture, search, export, and replay API calls (fetch & XHR). Live view, filters, curl export, sessions, dark mode.

API Sniffer Pro is a lightweight, powerful tool for monitoring and analyzing API traffic in real time — without needing DevTools open. Easily capture, search, filter, export, and replay HTTP requests (Fetch & XHR) across any website you visit. Key Features Live Capture – Instantly view all outgoing API requests and responses. Powerful Filters – Search or filter by method, domain, status, or keyword. Replay & Edit – Resend captured requests with modified parameters or headers. Export Options – Save requests as cURL commands, JSON, or plain text for sharing or debugging. Dark Mode – Eye-friendly interface for night-time use. How to Use Install the extension. Open the popup and ensure capture is ON. Browse any site — requests will appear live in the capture view. Click a request to inspect details, edit, or resend it. Export or save sessions as needed. API Sniffer Pro runs entirely in your browser and does not collect or send your data anywhere.

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Details

Version
2.5.1
Updated
August 17, 2025
Flag concern
Offered by
NRKGo
Size
38.83KiB
Languages
English (United Kingdom)
Developer
Email
team.nrkgo@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

API Sniffer Pro has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

API Sniffer Pro handles the following:

Web history

User activity

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

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