Why is there an OpenH264 plugin in Firefox? Revision Information Revision id: 93597 Created: Apr 24, 2015, 10:52:09 AM Creator: Joni Comment: first draft Reviewed: No Ready for localization: No Revision Source [http://www.openh264.org/ OpenH264 ]is an open source video codec that allows Firefox, and other Internet-connected software, to support video calls. OpenH264 is automatically installed by Mozilla to enable video calls with devices that require the [http://en.wikipedia.org/wiki/H.264/MPEG-4_AVC H.264] codec. [[Image:openh264 codec]] Revision Content OpenH264 is an open source video codec that allows Firefox, and other Internet-connected software, to support video calls. OpenH264 is automatically installed by Mozilla to enable video calls with devices that require the H.264 codec.