Color label timeline panels

Maybe this already exists...but havent found it..

Sometimes, almost always I tend to have 20-30 timelines open at once, and navigating through them all can be a pain, as most of theses timelines have similar names.

Here's an idea, what if you could right click on your timeline panel and pick a color label for that specific timeline, then it would be easier to navigate to that specific timeline panel.

Thanks