Any Way to Remove These Blue Lines Underneath Tabs?

I know it's a little hard to see, but what I'm talking about are the small blue bars underneath tabs.

keyboardbroke said:

Any Way to Remove These Blue Lines Underneath Tabs?

I'm gonna say yes, but, I don't remember how it's done or where you find the resources and info to do it; I do remember that it's complicated and there are repercussions!
From there, you're on your own!