compatibility with webp express

Hi

I was wondering if your plugin is compatible with webp express (https://ww.wp.xz.cn/plugins/webp-express/)

if you are not sure or never tested before, are you familiar with this question?
“is your CDN plugin using filtering hooks?”

Please kindly share your expertise here.

P.S. I know you are affiliated with EWWW but I am trying to opt out from it. so you don’t have to recommend me to use it.

Thank you