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 ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

Brave Browser is getting a new feature called 'custom scriptlets' that lets advanced users inject their own JavaScript into websites, allowing deep customization and control over their browsing ...

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 ...

Microsoft will open up its Chakra JavaScript engine as an open-source project on GitHub next month. The code repository, called ChakraCore, will include the key components of Chakra engine used for ...

Microsoft's new browser, Edge, has a new rendering engine, EdgeHTML. Like Edge, the new rendering engine is only available in Windows 10, but it does more than just power the company's new browser: It ...

I'm developing a JavaScript application that has some non-essential functionality that is slow for older browsers (the main concern is the corporate IE6). I would like to warn (or possibly just ...

You are probably already familiar with JavaScript’s set of highly flexible variable types. We don’t need to review them here; they are very powerful and capable ...

The Edge browser that comes with Windows 10 shows a marked improvement in performance, particularly in the area of JavaScript performance. Now Microsoft wants to amp up performance even more, and is ...