Materia

Materia (formerly Flat-Plat) is a Material Design theme for GNOME/GTK+ based desktop environments.
It supports GTK+ 3, GTK+ 2, GNOME Shell, Budgie, Cinnamon, MATE, Unity, LightDM, GDM, Chrome theme, etc.

Also Materia has compatibility with oomox theme designer.

Features

Ripple effect animations for GTK+ 3 are supported:

3 color variants and 2 size variants are available:

Materia	standard	compact
standard
dark
light

Various desktop environments are supported:

GNOME Shell >=3.18
Budgie >=10.2.5
Cinnamon >=3.x
MATE >=1.14
Unity >=7.4

Installation

Packages

Distro	Maintainer	Install Command
Arch Linux ^[Official]	@ArchangeGabriel	`sudo pacman -S materia-gtk-theme`
Debian 10 / sid ^[Official] Ubuntu 18.04+	@isaagar	`sudo apt install materia-gtk-theme`
Ubuntu 16.04 / 17.10 ^[PPA]	@igor-dyatlov	`sudo add-apt-repository ppa:dyatlov-igor/materia-theme` `sudo apt update` `sudo apt install materia-gtk-theme`
Fedora ^[Copr]	@LaurentTreguier	`sudo dnf copr enable tcg/themes` `sudo dnf install materia-theme`

Flatpak

3 variants (Materia, Materia-dark, Materia-light) are available via Flathub:

flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
flatpak install flathub org.gtk.Gtk3theme.Materia
flatpak install flathub org.gtk.Gtk3theme.Materia-dark
flatpak install flathub org.gtk.Gtk3theme.Materia-light

Manual Installation

Requirements

You need to have the following dependencies:

GTK+ >=3.18
gnome-themes-extra (or gnome-themes-standard)
Murrine engine — The package name depends on the distro.
- gtk-engine-murrine on Arch Linux
- gtk-murrine-engine on Fedora
- gtk2-engine-murrine on openSUSE
- gtk2-engines-murrine on Debian, Ubuntu, etc.
bc — build dependency

Install It

Run the following commands in the terminal:

cd /tmp && wget -qO - https://github.com/nana-4/materia-theme/archive/master.tar.gz | tar xz
cd materia-theme-master
sudo ./install.sh

Note: ./install.sh allows the following options:

-d, --dest DIR           Specify destination directory
-n, --name NAME          Specify theme name
-c, --color VARIANTS...  Specify color variant(s) [standard|dark|light]
-s, --size VARIANT       Specify size variant [standard|compact]

Without any options, Materia will be installed with all variants into /usr/share/themes.
Try ./install.sh --help for more information.

Manual Uninstallation

Delete the installed directories:

sudo rm -rf /usr/share/themes/Materia{,-compact,-dark,-dark-compact,-light,-light-compact}

Recommendations

Font

To properly display the theme, use a font family including Medium weight (e.g. Roboto or M+).
Set the font size to 9.75 or 10.5 (i.e. 13px or 14px at 96dpi).

Chrome Theme

To use the Chrome theme;

Open the chrome folder on /usr/share/themes/Materia<-variant>.
Drag and drop the .crx files into the Chrome/Chromium Extensions page (chrome://extensions).

GDM Theme

You can change the GDM (lock/login screen) theme by replacing the default GNOME Shell theme.
See the wiki for details: https://github.com/nana-4/materia-theme/wiki/GDM-Theme

Customization

Materia allows you to change the color scheme relatively easily. See HACKING.md for details.

Contributing

If you find bugs or have suggestions, please report it to the issue tracker. Any contribution would be much appreciated.

ToDo list can be found here: TODO.md

License

Materia is distributed under the terms of the GNU General Public License, version 2 or later. See the COPYING file for details.

Credits

Materia is based on Adwaita by GNOME.
Design and specifications are based on Google's Material Design.
The included symbolic icons are based on Material Design icons by Google.
Chrome/Chromium scrollbars extension was forked from Adwaita-chrome-scrollbar by GNOME Integration Team.
Yauhen Kirylau (@actionless) who is oomox author polished scripts and supported Materia with oomox.
@n3oxmind who helped improve the installation script.
@smurphos who made and provided the Cinnamon theme for Materia.

Also thank you to all contributors and upstream developers.

Rubecula/GTK