From the creator of the GData themes. This is a simple dark UI. Features a solid dark grey background.
Gdata Dark Plain Theme
Source Manifest.json
User reviews
Daniel Rios (ID: 00000018f663675f) Voted 5 ★ - Updated 05/28/2019
Cristian Stroparo (ID: 000000f3a4316525) Voted 5 ★ - Updated 11/03/2017
John Snapp (ID: 00000018aa538379) Voted 5 ★ - Updated 09/30/2017
Pontus Rybecker (ID: 0000005a561c7edc) Voted 5 ★ - Updated 04/06/2017
Henry Ludwig (ID: 00000034d42e6cfa) Voted 5 ★ - Updated 10/16/2015