TypeScript-Console

TS-Console is an extension for developers wanting to test their TypeScript code directly in the browser without having to compile after each and every change.

The extension also gives you the ability to write and execute code directly in the browser via a dedicated TypeScript console.

Note: Do not use TypeScript directly in the browser when in production, this will result in much slower code. And even worse, users that don't have the extension won't be able to use your web-app properly. Rather compile your code to JavaScript using the TypeScript Compiler.