The best way to share screenshot to fb or twitter – Cocos Creator

Hi there guys,
I need to implement a perform that screenshot the scores web page after which share to fb or twitter. I already accomplished with screenshot. However I don’t know learn how to do the remainder.
I exploit Cocos creator 3.5.2

1. Any recommendation about learn how to share an image to fb or twitter?
2. The place to retailer the image?
3. SDKBOX appears deprecated, is there any various?

Thanks for assist.

You may straight interface with fb sharing:

Thanks for reply. And How about twitter?