Run Following Command One by One .....Enjoy Open Source
cd && git clone https://github.com/Caccc/Gnome-shell-extension-Mediasplayers.git
sudo cp Gnome-shell-extension-Mediasplayers/mediasplayers@ycdref/org.gnome.shell.extensions.mediasplayers.gschema.xml /usr/share/glib-2.0/schemas/
cp -r Gnome-shell-extension-Mediasplayers/mediasplayers@ycdref ~/.local/share/gnome-shell/extensions/
sudo glib-compile-schemas /usr/share/glib-2.0/schemas/
chmod +x Gnome-shell-extension-Mediasplayers/mediasplayers\@ycdref/mediasplayers-settings.py
sudo cp Gnome-shell-extension-Mediasplayers/mediasplayers\@ycdref/mediasplayers-settings.py /usr/local/bin/mediasplayers-settings
sudo cp Gnome-shell-extension-Mediasplayers/mediasplayers@ycdref/org.gnome.shell.extensions.mediasplayers.gschema.xml /usr/share/glib-2.0/schemas/
cp -r Gnome-shell-extension-Mediasplayers/mediasplayers@ycdref ~/.local/share/gnome-shell/extensions/
sudo glib-compile-schemas /usr/share/glib-2.0/schemas/
chmod +x Gnome-shell-extension-Mediasplayers/mediasplayers\@ycdref/mediasplayers-settings.py
sudo cp Gnome-shell-extension-Mediasplayers/mediasplayers\@ycdref/mediasplayers-settings.py /usr/local/bin/mediasplayers-settings