Plugin Name: Count Unique Visitors Widget

CUV shows the number of visitors / hits / unique IPs in the past 24 hours, 7 days and 30 days. It also shows the number of users currently online.

1. Upload the zip to ‘plugins’ directory
2. Unzip (steps 1 and 2 can also be performed automatically)
3. Activate the plugin
4. Configure and place the widget on your sidebar

Count Unique Visitors Widget does not have a settings section on Admin page. However, you can set the fields descriptions on the widget