CrawlExt — Simon

CrawlExt is a lightweight browser extension for discovering URLs, links, and parameters directly from web pages.

It helps security researchers and web developers quickly identify useful endpoints and parameters during web application analysis and reconnaissance.

Features include:

• URL and link discovery
• Parameter extraction and management
• Web page resource analysis
• Lightweight in-browser workflow
• Simple interface designed for fast reconnaissance

CrawlExt runs locally in the browser and does not require an external service.