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Preview of Jsmon

Jsmon by Jsmon

Fetches JS URLs from network history and sends to Jsmon.

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Jsmon.shFirefox addon after adding API key and selecting workspaceGet your API key at https://jsmon.sh/jsmon-api/quota
About this extension
The Jsmon Firefox Extension is built for security researchers, bug bounty hunters, and developers who want to automate JavaScript reconnaissance effortlessly. This extension captures only JavaScript URLs from web requests as you browse and securely sends them to Jsmon for deep analysis, recon scans, and secret detection.

With Jsmon, you can:
✅ Monitor JavaScript Changes: Get notified of new, modified, or removed JS files across your target domains.
✅ Detect Hardcoded Secrets: Uncover exposed API keys, credentials, and sensitive data hidden within JavaScript files.
✅ Automate Reconnaissance: Identify hidden API endpoints, third-party dependencies, and security risks without manual effort.
✅ Seamless Integration: All captured and analyzed data is available in your Jsmon dashboard (jsmon.sh), making it easy to track and act on findings.

How It Works:
1️⃣ Install the Jsmon Firefox Extension.
2️⃣ Browse the web—JS URLs are automatically captured in the background.
3️⃣ Data is sent to Jsmon for real-time scanning and alerts.
4️⃣ View detailed reports and insights on jsmon.sh.

Designed with privacy-first principles, Jsmon captures only JavaScript URLs—no sensitive user data or browsing history is collected.

Take your JavaScript reconnaissance to the next level—install Jsmon for Firefox today! 🚀
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Permissions and dataLearn more

Required permissions:

  • Access browser tabs
  • Access your data for all websites
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Version
1.4
Size
2.05 MB
Last updated
22 days ago (Aug 4, 2025)
Related Categories
  • Web Development
  • Privacy & Security
License
MIT License
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Release notes for 1.4
Bug fixes.
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