Extension:APNG

The APNG extension enables animated PNG support in unsupported browsers.

Currently, the only modern browser without APNG support is Microsoft Edge.

This extension works on all modern browsers and IE starting with version 10.

APNG extension is based on David Mzareulyan's apng-canvas library.

Limitation
If you use a different domain for your, the web server is required to send a   header for PNG files.

For example, you can simply add the following lines to the location scope of your Nginx configuration: