Better YouTube Theater

Twitch-style theater mode for YouTube. Press T and the video fills your browser window no fullscreen, your tabs stay visible with a single right-hand column for recommendations or live chat. WHAT IT DOES • Full-viewport theater: replaces YouTube's height-capped theater mode. Scroll down for the title, description, and comments as usual. • Twitch-style sidebar: switch between recommendations and live chat (on streams), or close it for edge-to-edge video. The video resizes — nothing ever covers it. • Hidden search bar: the YouTube header slides away. Hover the top edge or scroll down to bring it back; the sidebar buttons move out of its way automatically. • Ambient glow: YouTube's Ambient Mode glow, unclipped and boosted, framing the video. Toggle it with the sun button. (Needs dark theme + Ambient Mode; YouTube provides no glow on livestreams.) • Plays nice with YouTube: closing chat with YouTube's own ✕ closes the sidebar too. Leave theater mode and YouTube is completely stock. HOW TO USE • Press T (or the theater button in the player) on any video or stream. • Use the buttons at the video's top-right corner: recommendations, live chat, ambient glow. Click the active one to close the sidebar. • Set your default sidebar in the extension popup. PRIVACY No tracking, no analytics, no external requests. The only stored data is your two display preferences, synced via Chrome's own storage. Open source: https://github.com/CZ140/better-youtube-theater