SNS - is the small extension, which helps you open current page in different instance or get current record/list to clipboard.
Main functions:
1.
Open any ServiceNow page in different instance (if exists).
You can configure up to 10 instances per customer and up to 5 different customers.
For each instance you can configure its unique name and color.
First 3 instances are also accessible by keyboard shortcuts.
2.
Take current record/list details and copy to clipboard:
var current = new GlideRecord('current table');
...
More to come.
Enjoy.