How to Record Your Screen with Audio (Microphone & System Sound)

A complete walkthrough of capturing both your screen and audio sources in the browser, including microphone narration and system audio on supported browsers.

Recording your screen with audio is one of the most common needs for creating tutorials, product demos, and bug reports. Modern browsers expose the getDisplayMedia API, which lets a web page request access to a screen, window, or browser tab — and optionally combine that with microphone and system audio.