I'm straight but I'm colorful lol, love the colors thank you!
Active Tab stands out from the rest, address bar easy to read, can't fault it!
Edit: one fault, the icons/buttons: the left and right arrow icons, FF extension and customize buttons, they're all very light colored and barely show up on the soft yellow (as you can see in your main image shot above. could you darken the icon/button color please, TYVM :)
Otherwise, Brilliant