Preferences

Everything in the Preferences tab is free — no Pro license required. Changes apply to the panel immediately and stick after you close and reopen it.

Appearance

Choose the panel theme: Auto (follows your system), Light, or Dark. Switching is instant, and Auto matches your OS light/dark setting as it changes.

Accent color

All 16 interface colors are available to everyone — none are locked behind Pro. Pick one and the panel restyles immediately, and the choice sticks.

Language

Set the interface language to Auto (Browser) or pick one manually. Changing it updates every label in the panel right away — and the confirmation pill drawn over the video follows it too.

Reduce motion

Keeps the interface animations minimal, and skips the short zoom the video plays when you change mode. Your system's reduced-motion setting still applies when this is off.

Notifications

Controls two optional prompts:

• Show changelog on update — a heads-up when a new version ships.
• Show review prompt — the occasional nudge to leave a review.

Turn either off and that prompt stops appearing.

Opening UltraWideo

UltraWideo opens from its icon in your browser's toolbar, or with the keyboard shortcut. Nothing is drawn onto the page. If you don't see the icon, open your browser's extensions menu (the puzzle-piece icon) and pin UltraWideo so it's always one click away.