Manage preferences and add-ons

Video, audio and interactive settings

Change how Firefox handles videos, animations, music and other interactive content

Watch DRM content on Firefox

Learn about Digital Rights Management (DRM) content in Firefox and how to disable and re-enable DRM playback or troubleshoot problems.

HTML5 audio and video in Firefox

Firefox can handle audio and video content on web pages and can open some media files. Learn about supported formats and managing playback.

WebXR Permission Info Page

This article explains Firefox's virtual reality features and how to manage permissions for websites that ask to access your VR devices.

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