WebVTTssä
WebVTTssä is a term encountered in some discussions of WebVTT that refers to an imagined or niche extension of the WebVTT format, the standard used for captions, subtitles, and related text tracks in HTML5 video. It is not part of any official specification and has no formal status within standards bodies. The label appears mainly in experimental discussions or regional conversations rather than in deployed specifications.
The concept is usually described as a way to improve localization and multilingual playback by combining multiple
Technical ideas associated with WebVTTssä typically include reusing the core WebVTT syntax while proposing optional extensions,
Adoption and interoperability pose key challenges. Mainstream browsers and media players currently implement standard WebVTT without