It also boasts a comprehensive list of supported video file formats: good for people who have big libraries. (moneysense.ca)
FLV isn't the only Flash Video file format. (lifewire.com)
Like mentioned above, some websites offering streaming content, like Facebook, Netflix, YouTube, Hulu, etc., used to support Flash as their default video file format but have been moving over or completely eliminating, all Flash video files in favor of the newer HTML5 format. (lifewire.com)