Specify extension height and width in pixels

[BarryCarlyon]

You necro’ed a old thread again.

Max width for Old style components is 50%

Max width for new style components is covered under

RFC 0012 - Component Extension Redesign

Update: Please read the announcement for these changes in production which includes a guide for updating your existing component Extensions. Summary Twitch is redesigning the component Extension anchor in the video player in order to address usability issues and create a more consistent developer, creator, and viewer experience. We are going to be implementing a design that fixes the location of component Extensions to the side of the player, initializes them in a collapsed state, and only allo…