* [BetterViewer v3.2.0](https://github.com/Ademking/BetterViewer) – Browser-based image viewer extension that adds smooth zoom, editing, annotations, OCR, QR scanning, and gallery browsing without leaving the page.

* [GalleryPreview v2.1.0](https://github.com/chrizuuu/react-native-gallery-preview) – GalleryPreview is a React Native modal component for smooth gesture-based gallery previews with pinch/double-tap zoom, pull-down to close, and RTL support.

* [Viewer.js v1.15.2](https://github.com/fengyuanchen/viewerjs) – JavaScript image viewer with modal and inline modes, supporting touch, zoom, rotation, scaling, and keyboard controls.

* [Diva.js v7.5.2](https://github.com/DDMAL/diva.js) – IIIF-compatible document image viewer for presenting and navigating scanned documents in the browser.