In the images below, the highlighted pads are connected to the GND net.
Hovering the mouse over a pad in a footprint with round pads:
![image.png](//image.easyeda.com/pullimage/Z3gG499eaTNQdaJssLM17vUc7txsy4KgaTVIuW5M.png)
shows the name of the net connected to the pad:
![image.png](//image.easyeda.com/pullimage/CwfhNFGOXyyUHq3tP0e2IR95oTUM2zi3fqIWh1TI.png)
Hovering the mouse over a pad in a footprint with oval pads:
![image.png](//image.easyeda.com/pullimage/CImiZ2fDyqRPeEYyHBqwVZTCsYJXpgZoU99ayo26.png)
does not show the name of the net connected to the pad:
![image.png](//image.easyeda.com/pullimage/aChzVz7ks0NQXGirLvr3juDSbVas3n6gsUcnuzZW.png)
(I do not know why the preview of PDIP-14_L19.7-W6.6-P2.54-LS8.3-BL is not shown.)
Chrome
89.0.4389.90
Linux
EasyEDA
6.4.17