JS Extractor by rdzsp
Extension for extracting secrets, endpoints, and custom regex matches from JavaScript sources on any web page.
Extension Metadata
Screenshots
About this extension
JS Extractor scans all JavaScript sources on the current page — both inline
<script> blocks and external .js files — and runs your regex patterns against them to extract matches. It's built for bug bounty hunters, penetration testers, and security researchers who need to quickly find:
- 🔗 API endpoints & URLs — REST paths, relative paths, full URLs, files with extensions
- 🔑 Secrets & API keys — AWS, Google, Stripe, GitHub, Slack, Firebase, JWT, and 80+ more
- 🔍 Anything custom — add your own regex patterns in organized groups
Rated 0 by 0 reviewers
Permissions and data
Required permissions:
- Access browser tabs
- 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
- 1.0.1
- Size
- 183.25 kB
- Last updated
- 2 days ago (30 Mar 2026)
- Related Categories
- Licence
- MIT Licence
- Version History
- Add to collection