Video Popup

• Maximum Popup Width (videoWidth) — 320 to 1920px, default 960. The popup still shrinks to fit tablets and phones.
• YouTube Privacy-Enhanced Mode (privacy_mode) — loads the player from youtube-nocookie.com. Default: Yes.
• Play Video When Opened (autoplay_video) — requests playback after a visitor deliberately opens the popup. Default: Yes.

The iframe is created only when a video is opened, reducing initial page work and avoiding a YouTube request for every gallery item. The player uses a responsive 16:9 frame and supports fullscreen.

Popup controls

• Use the labelled close button.
• Click or tap the dark backdrop.
• Press Escape.
• After closing, keyboard focus returns to the thumbnail that opened the video.