Need black/grey transparent google search bar

[Rajat Saha]

Using HTC Desire 10 pro with Android 6, wherein color of Google search bar is normal viz. a colorful google.
Before this phone I was using HTC Desire 816 with Android 5, wherein google search bar is in grey color without using any launcher or extra app.
I need the same google search bar not the colored one.
Sharing screenshots of both the phones. Please help guys.

 

[dontpanicbobby]

Nova prime is better than Google launcher.