Improving user safety in OAuth flows through new OAuth Custom URI scheme restrictions- Google Developers Blog

What this post added

This post details the restriction of custom URI schemes for OAuth flows in new Chrome extensions and by default for new Android apps. It mandates the use of the Chrome Identity API for extensions and recommends the Google Identity Services for Android SDK for Android apps to mitigate app impersonation attacks and enhance user safety. It also outlines user and developer-facing error messages related to these changes.