Browse all images and videos in a 4chan thread using a grid gallery with a cinema-style viewer.
4chan Grid Gallery adds a floating gallery button to 4chan and 4channel thread pages, letting you browse all images and videos in a clean grid overlay. It collects media from the current thread, displays thumbnails in a scrollable 3-column layout, and includes a cinema-style viewer for opening media in full size.
Features include image and video support, keyboard navigation, lazy-loaded thumbnails, video play indicators, soundpost support, refresh button, click-outside closing, and quick toggling with the I key. Use the arrow keys to move between media items and Esc to close the viewer or hide the gallery.
