It's a Safari theme, it looks great!
Safari Theme Theme
Just the best theme in the world.
UPDATE... Fixed window size, and updated upper color.
Source Manifest.json
User reviews
Sankar Chinnakotla (ID: 0000005e443cbbec) Voted 1 ★ - Updated 06/03/2021
Fastrol N (ID: 0000003f5dc7a66e) Voted 1 ★ - Updated 09/19/2020
Alonso (ID: 0000008cbfd9bf65) Voted 4 ★ - Updated 08/15/2020
R D (ID: 000000afccd830c7) Voted 1 ★ - Updated 03/01/2019
(ID: ) Voted 3 ★ - Updated 09/26/2018