Perfect tabbed content

I tested many tabbed addons. This one works just perfect in any kind of screen, and when on mobile, content lies betwwen tabs, not at the bottom of all, specially useful when you have tabs from A to Z.

I found the interface a bit strange and slow, but the editor, whom is a non-tech person, prefer this interface rather than putting tags.

The addon is quite customizable on their free tier, yet you can pay for a more advanced customization.