I have uploaded the Extended Customer List plugin with KendoUI grid.
Nop version supported: 3.30
It is the most useful plugin I have written.
It adds a facebook image and link to all facebook users,
Filter external / internal users
Filter Active / Not active / Deleted users
Very useful for large number of customers
Free download 3.30:
http://hezyziv.com/extended-customer-list-nop-330
3.20, 3.10
http://hezyziv.com/extended-customer-list