I don&#x27;t want to be negative put performance is really not that great (specially when pinching), there is simply no comparison to native (massive lag&#x2F;unresponsive) It&#x27;s certainly possible to build web native par photo viewers (I&#x27;ve done it) I&#x27;ll try to open source my implementation soon. However props to the author it seems to have good documentation and well thought out features.