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:

shows the name of the net connected to the pad:

Hovering the mouse over a pad in a footprint with oval pads:

does not show the name of the net connected to the pad:

(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