When I try to include social media scripts into my page, I get the "pending" status in Chrome on some computers (not all of them): https://s17.postimg.cc/xvpjllmwv/image.png
In other words, the scripts are not loaded. The scripts are included via the default way as recommended by the developer's guide.
What settings of Chrome may cause such behavior?
This is due to the Ad-block or some plugin you are using with the chrome. Disabling the ad-block/plugin which blocks the requests will fix your issue. It blocks all the requests and so it is pending.
Try to fix this way and share the status.