Icons from widgets disapeared

I can no longer see the icons in
Services, facts, social media.
Please help

I see the icons on safari on mac and iphone
I can not see the icons in chrome, firefox and explorer on mac or any pc
please help

please deactivate adblock extension on your browser

Adblock extension is not installed on the browsers
there must be something else
None chrome, firefox, explorer browsers are showing the icons and safari does