在「WebM support on 4chan」這篇公告裡 4chan 宣佈支援 WebM 格式。
由於目標是提供 GIF 的替代方案,所以目前開放的 WebM 內容有限制:
we only accept WebM files with one video stream and no audio streams, that are shorter than 120 seconds long, no larger than 2048x2048 pixels, and less than 3 MB in size.
讓我另外注意到的是:
however 86% of 4chan’s visits come from browsers that include full or partial support for WebM
依照「Can I use the WebM/VP8 video format」,這代表大多數 4chan 的使用者都是用 Firefox 與 Chrome?