Warning
This repository is archived.
A registry of custom extensions is no longer provided for the EPUB 3 W3C Recommendation.
This repository identifies custom extensions allowed in EPUB Publications.
To view the custom extension documents hosted in this repository, please go to the index page.
These custom extensions are open to community contributions. If a document does not contain a extension, requests for additions can be made by opening an issue in the tracker or updating the source file and making a pull request.