Google made news over the last year by butting heads with MPEG-LA with their royalty-free and open-sourced video codec: WebM. The hope was to provide an alternative to H.264 which was on a temporary royalty-free basis to end-users wishing to encode videos in the format (it has since been changed to a perpetual royalty-free license for end-users, 3 months after WebM’s release). WebM was mostly received with open arms from vendors, especially of free and open-sourced software such as Mozilla, and really shook up the industry. Google is now hoping to catch lightning twice by releasing a similar project for still images to replace the aging JPEG format. Mozilla’s response is suggesting that Google might just end up burnt by this experience.
WebP was requested to Mozilla Firefox’s bug tracker, Bugzilla, late last September as an enhancement request for Firefox. Since then, Mozilla closed the bug with a status of “RESOLVED WONTFIX” and a statement that they would not accept a patch for it but will re-evaluate their stance in the future if the format changes.
So for the near future it is looking like Jpeg, GIF, and PNG will reign Kings of the web. Mozilla’s Jeff Muizelaar goes into quite a bit of detail about their complaints with WebP in their personal blog. If you are a web developer you do not need to rush out and re-encode your images yet; however, you also do not have the option to if you still wish support the majority of web browsers. Typically that is a desire that web designers have.