Support video and audio
Support HTML5 audio and video elements.
Nearly 300 votes and over 2 years since this idea was suggested, and still no native support for HTML5 video, or embedded video, both of which probably would take just a few hours to code.
André Wolff commented
I vote for this option, really will be great
it would be nice if it supports HTML5 video (as well as YouTube and Vimeo). I think it can be combined with this idea(https://photoswipe.uservoice.com/forums/275302-feature-requests-ideas/suggestions/6816549-youtube-vimeo-video-support).