javascript - Facebook like button is not displaying in Firefox

Question

I have made a page and I open it in a fancybox. It is working fine in chrome and it's private mode too. It is working in Firefox but it is not working when I opened the private browsing.

The URL of site is: Facebook like btn issue in firefox incognito

Please help me to get rid of that problem.

Answer 1

Answer is here. https://stackoverflow.com/a/34243073/1641556

How to turn Off Tracking Protection

In the Firefox Location bar, type about:config and press Enter.

The about:config "This might void your warranty!" warning page may appear. Click I'll be careful, I promise! to continue to the about:config page.

Search for privacy.trackingprotection.enabled.

Double-click privacy.trackingprotection.enabled to set its value to false.