WebM for Premiere 1.0Free
WebM plugin for Adobe Premiere allows you to edit WebM vidoes. WebM is an open source HTML-5 standard video format. It uses the VP8 and VP9 video codecs together with the Vorbis and Opus audio codecs, wrapped up in a Matroska container. Designed with video professionals in mind, the plug-in exposes more advanced VP9 features such as 4:4:4 video sampling and 10/12-bit pixel buffers.