1.Open this link in Google Chrome：https://chromewebstore.google.com/detail/%E5%93%81%E8%81%98%E6%8F%92%E4%BB%B6/mnplmcgaklbhpennjinecnkjpedmfejc?page=1
2.Click "Add tohrome"button,and click "add Exte Cntion".As shown in the picture.
3.Paste the content here,as shown in the picture:http://161.117.196.89:5680
4.Click "Extentions",the click "pin",make the Pinpin plugin Display.As shown in the picture.Now the Pinpin plugin is installed.
TIPS:Please note to set LinkedIn to English
