1.

Victory Gtk Theme 18.07

GTK3 Themes by newhoa
Victory is a bright, flat, and minimalist Gtk theme. This theme was made using, and primarily for use on, Xubuntu and Lubuntu 16.04 thru 18.04, but should work fine with any XFCE/LXDE-based distro. As of the 18.07 release, Gtk3 theming has become the primary focus, and as of this release, all...
Score 50%
50 Likes
50 Dislikes
1 hour ago
2.

Macterial 1.2.1

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
18 comments
Score 73%
73 Likes
27 Dislikes
1 hour ago
3.

Shades-of-gray-theme

GTK3 Themes by WernerFP
A flat dark GTK-theme with ergonomic contrasts. It supports Gnome, Xfce4, Mate and Openbox. Theme customizations for Firefox, Thunderbird and Inkscape are additionally included. Shades-of-gray is available in seven color variants: • Gray • Arch • Cerulean • Firebrick • Harvest...
15 comments
Score 68%
68 Likes
32 Dislikes
15 hours ago
4.

Materia-Light-Compact-Turquoise GTK3 Theme 1.3

GTK3 Themes by yamon
This is a recolored (Turquoise) version of the Materia-Light-Compact GTK3 theme. It supports GTK+ 3, GTK+ 2, GNOME Shell, Mate, and Budgie desktop. I have also posted a remix of Sardi-Flat and Suru++-Telinkrin iconsets that matches the turquoise-colored theme nicely:...
Arch (tar.gz)
2 comments
Score 50%
50 Likes
50 Dislikes
1 day ago
5.

Xfce Evolution 4.11.2

GTK3 Themes by gyll
The Xfce Evolution theme attempts to rid the Xfce desktop of visual distractions by providing a more consistent look (buttons, scrollbars, menus, etc) across older and newer applications. Please read carefully the 'INSTALL' file. ------- Based on Ambiance:gtk2, Adwaita:gtk3, and...
132 comments
Score 80%
80 Likes
20 Dislikes
1 day ago
6.

Cabinet 1.0

GTK3 Themes by g-nome
GTK 3 and GTK 2 Themes Base On Arc-Theme (https://github.com/horst3180/arc-theme) Running well on Debian 9 (Stretch), Ubuntu 18.04, Linux Mit 19 with GTK+ 3.22 Please Read the readme.md file for themes Installation.
Score 50%
50 Likes
50 Dislikes
2 days ago
7.

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
26 comments
Score 73%
73 Likes
27 Dislikes
2 days ago
8.

Ant Themes 1.1.0

GTK3 Themes by eliverlara
A flat and light theme with a modern lookInstallation: 1.- Extract the zip file to the themes directory i.e. ~/.themes/ or /usr/share/themes/ (create it if necessary). 2.- To set the theme in Gnome, run the following commands in Terminal (i.e Ant theme). gsettings set...
242 comments
Score 75%
75 Likes
25 Dislikes
2 days ago
9.

365color 0.2

GTK3 Themes by facecolor
365 themes for gtk
2 comments
Score 57%
57 Likes
43 Dislikes
Jul 19 2018
10.

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
39 comments
Score 74%
74 Likes
26 Dislikes
Jul 18 2018