Fastlane founder Felix Krause has revealed that Facebook and Instagram's in-app browsers inject JavaScript into third-party websites. Krause originally said the in-app browsers were injecting the Meta ...

As a new research on social media in-app browsers shows, there are some hidden web trackers that not even the best VPN services can prevent. Felix Krause, a former Google engineer, reported that ...

Earlier this month, security researcher and former Google employee Felix Krause published a report detailing how Instagram, Facebook, and other apps can use the in-app browser to track people’s online ...

We wrote last week about research showing that Meta takes advantage of the in-app browser feature on mobile devices to inject JavaScript into web pages viewed in the Facebook, Instagram, and Messenger ...

A new online tool named 'InAppBrowser' lets you analyze the behavior of in-app browsers embedded within mobile apps and determine if they inject privacy-threatening JavaScript into websites you visit.

Google has updated its JavaScript SEO help document to add a new section on how to properly inject canonical link tags using JavaScript. The document says Google does not recommend using JavaScript ...