Works as advertised

Worked on almost all pictures.
All default wordpress controlled images, it worked.

The only images it didn’t work on were ones controlled by scripts.
ie. parallax, slider scripts.
This is to be expected though. Unfortunately these are the images I want responsive as they are large.

Check out Can I Use for browser support of srcset.

Had to enable srcset on current version of firefox, once this was done it worked great.

Worked on chrome no problems.

Can I Use says that it is only partially supported on iPhones. Would love to know if this script works on it.

Thanks for plugin, it will go on to my “must have” wordpress plugin list.