1.

Macterial 1.0.0

GTK3 Themes by mythio
A mac inspired GTK+ theme based on Material design How to use? Create a folder named '.themes' in your home directory mkdir /home/user_name/.themes Download the '.zip' file and extract it to the '.themes' directory Install gnome-tweak-tool sudo apt install gnome-tweak-tool Run gnome-tweak-tools...
Source-Code
4 comments
Score 60%
60 Likes
40 Dislikes
9 hours ago
2.

Marwaita 3.4.2

GTK3 Themes by darkomarko42
Theme for Budgie Desktop (also support gnome-shell, cinnamon and xfce) gtk3.22 3.4.2 new progressbar fix headerbar combobox fix tabs in gtk2 add new buttons style to gtk2 fix disabled text in menus (DM) new xfwm theme to match with gtk3
35 comments
Score 74%
74 Likes
26 Dislikes
22 hours ago
3.

Plastik 1

GTK3 Themes by Noob
Simple Theme
18 comments
Score 68%
68 Likes
32 Dislikes
22 hours ago
4.

Ultimate Dark 3.28

GTK3 Themes by bolimage
Dark version of Ultimate Maia GTK Theme. Link to colored folders Icon Themes : https://www.opendesktop.org/p/1218961/
Source-Code
19 comments
Score 67%
67 Likes
33 Dislikes
23 hours ago
5.

CobiBird 2.1.8

GTK3 Themes by Cobinja
A Gtk theme based on Greybird, with dark menus as Greybird was until its version 0.8.2 This is prepared for Gtk 3.22.
36 comments
Score 72%
72 Likes
28 Dislikes
1 day ago
6.

365color 0.1

GTK3 Themes by facecolor
365 themes for gtk
2 comments
Score 57%
57 Likes
43 Dislikes
1 day ago
7.

Borealis 3.28

GTK3 Themes by bolimage
Easy On The Eyes Gnome 3.28 theme. Link to colored folders Icon Themes : https://www.opendesktop.org/p/1218961/
Source-Code
9 comments
Score 65%
65 Likes
35 Dislikes
2 days ago
8.

Borealis Ubuntu 18.04

GTK3 Themes by bolimage
Easy On The Eyes Gnome 3.28 theme. Link to orange folders Icon Theme : https://www.opendesktop.org/p/1218961/
Source-Code
8 comments
Score 57%
57 Likes
43 Dislikes
2 days ago
9.

Materia-Light-Compact-Turquoise GTK3 Theme 1.2

GTK3 Themes by yamon
This is a recolored version of Materia-Light-Compact for GNOME/GTK+ based desktop environments. It supports GTK+ 3, GTK+ 2, GNOME Shell, Mate, and Budgie desktop. Also included is a remix of Sardi-Flat and Suru-Plus-Telinkrin iconsets. The icons match the turquoise-colored theme nicely.
Arch (tar.gz)
3 comments
Score 57%
57 Likes
43 Dislikes
Jul 15 2018
10.

McOS-themes 1.0

GTK3 Themes by paulxfce
OPEN THE LARGER SCREENSHOTS IN A NEW TAB AN ENLARGE TO SEE FULL VIEWMcOS-themes (Formerly known as Gnome-OSC-themes) This is a repository that contains Mac OS-themes for the Linux-Gnome desktop made by PaulXFCE (myself) These are high end and thorougly developed GTK-themes for the gnome desktop...
Source-Code
39 comments
Score 74%
74 Likes
26 Dislikes
Jul 15 2018