From developer.mozilla.org [0] > WebCodecs API > The WebCodecs API gives web developers low-level access to the individual frames of a video stream and chunks

From developer.mozilla.org [0] > WebCodecs API > The WebCodecs API gives web developers low-level access to the individual frames of a video stream and chunks of audio. It is useful for web applications that require full control over the way media is processed. For example, video or audio editors, and video conferencing. And from w3c [1]: > The WebCodecs API allows web applications to encode and decode audio and video All this looks really promising, I wouldn't have thought that we could use browsers directly to render videos. Maybe Puppeteer could then stream the content of the page it is rendering, for example a three.js animation. [0] https://developer.mozilla.org/en-US/docs/Web/API/WebCodecs_API https://developer.mozilla.org/en-US/docs/Web/API/WebCodecs_A... [1] https://github.com/w3c/webcodecs https://github.com/w3c/webcodecs