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 ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. It’s no big secret that tech companies like Meta, TikTok, and ...

A former Google engineer who found a problem with reading user information in the browsers built into Facebook and Instagram iOS apps can easily find out if the apps you are using have similar risks.

Firebug is a Firefox extension used by web developers for debugging HTML, CSS, JavaScript and the browser's DOM. The command line allows you to enter and execute JavaScript commands straight from the ...

JavaScript is a double-edged sword: It adds lots of useful features to your favorite websites, such as interactive maps, loading images in the background, refreshing content on a site without ...

This post explains what a Boomarklet is and shows how to install, use, add a bookmarklet to Chrome, Firefox, Edge, and Opera browsers on Windows PC. The term bookmarklet comes from the words bookmark ...