Sandcat Browser is a freeware portable pen-test oriented multi-tabbed web browser with extensions support developed by the Syhunt team, the same creators of the Syhunt Web Application Security Scanner.

The Sandcat Browser is built on top of Chromium, the same engine that powers the Google Chrome browser, and uses the Lua language to provide extensions and scripting support.

Sandcat Browser includes the following pen-test oriented features: Live HTTP Headers Request Editor extension Fuzzer extension with multiple modes and support for filters JavaScript Executor extension -- allows you to load and run external JavaScript files Lua Executor extension -- allows you to load and run external Lua scripts Syhunt Gelo Tor extension -- Anonymity for standard browsing and for sending requests HTTP Brute Force, CGI Scanner scripts and more.