A player that can play any file from any source, so you don’t have to set up anything other than your browser.
Sources:
- Drag & drop
- File dialog
- URL
- Paste cast file content manually
It also auto-adjusts size of the player (hopefully).
Eg:
https://latinsud.com/pub/asciinema/?url=https://docs.asciinema.org/assets/casts/intro.cast