Vertical Stream Alerts — Alerts Sized for 9:16 Streams (OBS)

Alert banners made for vertical streams (1080x1920).

Subs, cheers, members and raids appear as a full-width band across a 9:16 screen, with a sound and a queue so overlapping events never collide.

- One HTML file for an OBS Browser Source. No server.

- Reads Twitch chat directly with ?twitch=yourchannel. No account linking, no API key, read-only.

- Also works with OneComme.

- Four themes.

Note: follows are not available over Twitch chat, so follow alerts only fire through OneComme. That is a limit of Twitch, not of this widget.

Commercial use is fine. Reselling the files is not.