How Sky Tabs Works:
Whale Sky Tabs comes with a dashboard tabs generator that makes it exteremely easy to use for site admins. You can create your tabs at the dashboard, save that and then use it as a ready-to-go tabs on every page you want. These are steps to use this add-on:
1- After installing the add-on you can see a "Sky Tabs" link in the "Blocks" box of your dashboard.
2- Click on the link, and you will see list of tabs already made.
3- Go to the page you intend to add your tabs, select "Sky Tabs" block, select a prebuilt tabs and you are done.