Zoom any Prime Video title to fill your entire screen. Works with all Amazon originals and licensed content.
See the difference on Prime Video. No more wasted screen space.
Before – wasted screen space
After – fully filled
Navigate to any movie or show on Prime Video in your browser.
Enter fullscreen mode on the video player.
Open the UltraWideo panel and choose Upscale, Stretch, or Custom to fill your screen.
Not just one platform. YouTube, Netflix, Twitch, and any site with a video player.
Upscale, stretch, or custom scale. One mode active at a time for a simple experience.
Control everything from keyboard, mouse wheel, or touchscreen. Fully customizable.
All core features are free. Upgrade to Pro for per-site settings, ambient light, and sync.
Works on desktop Chrome, Firefox, Edge, Brave, Arc, and other Chromium browsers, and on Firefox for Android.