Skip to main content
Skip to search

Search MDN

WebM

MDN Web Docs Glossary: Definitions of Web-related terms
WebM

Select your preferred language

Jump to section

Learn more

WebM is royalty-free and is an open web video format natively supported in Mozilla Firefox.

Learn more

General knowledge

WebM on Wikipedia

Found a problem with this page?

Source on GitHub
Report a problem with this content on GitHub
Want to fix the problem yourself? See our Contribution guide.

Last modified: Dec 21, 2020, by MDN contributors

Web Technologies
Learn Web Development
About MDN
Feedback

About
MDN Web Docs Store
Contact Us
Firefox

MDN

Mozilla

© 2005-2021 Mozilla and individual contributors. Content is available under these licenses.

Terms
Privacy
Cookies