not working with Chrome!

Dear Sir,

I use a Persian font for my website with this plugin, it works fine with firefox and IE, but not working with chrome?
any suggestion to solve this problem?

have a look please: https://www.ehsanimarble.com/fa

i use just for Title of each section when open with firefox you will see the font in Bold!

Thanks
Ehsan

https://www.ads-software.com/plugins/font-uploader/