Grepper code extension not showing suggestions and add answer option

I solved this error by allowing the cross origin access using the following extension :

https://chrome.google.com/webstore/detail/allow-cors-access-control/lhobafahddgcelffkeicbaginigeejlf?hl=en

and then just reloading the page the errors were gone and you can also check if it is working or not inside the test panel of the extension :

https://webbrowsertools.com/test-cors/

I am attaching some…