The model calls exec_js to run JavaScript in a persistent Playwright session. It can inspect pages, use locators, and control the browser. The server and agent loop are written in TypeScript. Follow ...

An introduction to the Chakra JavaScript engine and how it can be used within a Windows 10 app to execute JavaScript. Initially, the concept of executing JavaScript within a Universal Windows Platform ...

A few days ago, developer Felix Krause shared a detailed report on how mobile apps can use their own in-app web browser to track user data. Now Krause is back with a new tool that lets anyone see ...

In this guide, you learn how to set up a local CORS proxy server to manage CORS headers while interacting with native authentication API from your single-page app (SPA). The CORS proxy server is a ...

In this tutorial, you learn how to use Dev Proxy to test how a sample JavaScript client-side web application handles API errors. This part of the tutorial assumes ...