Cinematic video experience on any website.

A lightweight and secure browser extension that maximizes any HTML5 video player to fill the viewport with a single keystroke. Say goodbye to distracting comments, headers, and recommendations.

It's free, forever. Its source code is available on GitHub.Source Code

More from every player NEW

Rich Theater Experience brings each service's best features into the same familiar theater interface.

Rich Theater Experience

Unlock deeper integrations with YouTube, Vimeo, Patreon, Twitch, and Disney+. Each supported service brings its own enhancements, from captions and scene previews to chapters and viewing highlights, while the theater interface stays yours everywhere.

Captions, Your Way

Choose a subtitle track, remember your preferred language for each website, and customize the font, colors, background, size, and shadow.

Preview Before You Seek

Hover over the timeline to preview scenes before jumping ahead on supported YouTube, Vimeo, Patreon, Twitch, and Disney+ players.

Find Every Key Moment

Jump between chapters and discover YouTube's Most Replayed moments directly on the theater timeline.

Designed for maximum comfort

Immersive Focus

Darkens the background around the player, removing all clutter and isolating the video player onto a unified black context.

Universal Support

Automatically locates raw HTML5 video elements and standard iframe-embedded players (YouTube, Vimeo, Twitch), including Shadow DOM roots.

Sleek Overlay Controls

Overlays custom playback controls, volume sliders, timelines, playback speed rates, and dynamic time indicators.

Customizable Keybindings

Remap settings for toggling theater mode, adjusting volume, altering speed rates, and precise frame-by-frame seeking in the options.

Volume Boost (Up to 300%)

Amplify video volume up to 300% directly from the overlay control panel (using a non-linear slider track) powered by the Web Audio API.

Smart Player Detection

Automatically discovers and focuses the best candidate video element based on its size, state, and visibility in real time.