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.

TikTok's custom in-app browser on iOS reportedly injects JavaScript code into external websites that allows TikTok to monitor "all keyboard inputs and taps" while a user is interacting with a given ...

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 ...