Can i remove widgetapi.js reference from wordpress theme?

I bought a theme from themeforest account .After installing it,two external url’s can be seen in browser network . Can we remove these links temporary or permanently? If it is removed, will it affect the features of the theme

https://www.youtube.com/iframe_api
https://s.ytimg.com/yts/jsbin/www-widgetapi-vflBgvvHy/www-widgetapi.js

• This topic was modified 5 years, 4 months ago by mayaarjun06.