JSner - Endpoint Extractor

by aroraharshit1210@gmail.com · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 18 Oct 2026

Advanced endpoint scanner with verification. Extract and test API endpoints, GraphQL queries, and more from any website.

Users

153

+25 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#72K

#60K among extensions

Version

2.0.0

updated 7 Nov 2025

Users

monthly, 2 years

Latest, 18 Oct 2026: 153 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years

Latest, 18 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About JSner - Endpoint Extractor

JSner – Directory & Endpoint Finder for Bug Hunters JSner is a lightweight browser extension built for bug bounty hunters and penetration testers. It automatically crawls JavaScript files and other resources on the target domain to uncover hidden directories, endpoints, APIs, and configuration paths — all from your browser. 🔍 Features Instantly extract endpoints and directories from loaded scripts and pages Supports JavaScript, JSON, HTML, and other static resources Auto-filters duplicates and noise for cleaner results One-click export of findings (TXT / JSON) 100% client-side — no data leaves your browser ⚡ Why JSner Perfect for quick reconnaissance during web application testing. It helps identify forgotten or hidden API endpoints that may expose sensitive functionality or lead to deeper vulnerabilities. 🛠️ Usage Load your target site. Open JSner and click “Scan”. Review and export discovered endpoints instantly. 🤝 Contribute Project repo: github.com/vegeta2op/JSner Pull requests, feature ideas, and improvements are welcome!