Chaos Frontend Toolkit is a set of tools designed to intentionally break your web apps to identify and improve weaknesses. Available as a browser extension for Chrome, Firefox, and Edge.
Simulate network failures and slowdowns to see how your web app handles them.
Test how your web app responds to different languages and regional formats.
Alter timers within your app to simulate different time-based scenarios.
Manipulate browser history state to test its effect on your web application.
Generate random input data to simulate user interactions and discover edge cases.
Check the accessibility of the web app using various accessibility tools.