This article shares 6 lesser-known browser developer tools that can help developers debug their code effectively. These tools include breakpoints, performance profiling, responsive mode, Lighthouse, layers inspector, and console.notJustLog. The article also includes bonus tips on Node.js debugging and Next.js server-side debugging.
Your own scripts get injected into black box processes to execute custom debugging logic. Hook any function, spy on crypto APIs or trace private application code, no source code needed!
Stalking
Stealthy code tracing without relying on software or hardware breakpoints. Think DTrace in user-space, based on dynamic recompilation, like DynamoRIO and PIN.
Portable
Works on Windows, Mac, Linux, and iOS. Grab a Python package from PyPI or use Frida through its .NET binding, browser plugin or C API.