GNOME Shell extension to display system temperature, voltage, and fan speed
Description
Freon is a GNOME Shell extension for displaying the temperature of your CPU,
hard disk, solid state, and video card (NVIDIA, Catalyst, and Bumblebee
supported), as well as power supply voltage, and fan speed. You can choose which
HDD/SSD or other devices to include, what temperature units to use, and how
often to refresh the sensors readout, and they will appear in the GNOME Shell
top bar. For the GPU temperature, you may need to install the vendor's driver
for best results.