View and Modify CPU Frequency See https://github.com/nodefourtytwo/gnome-shell-extension-cpu-freq/blob/master/README.md for more information
Note: Binary files aren't shown on the web site. To see all files, please download the extension zipfile.
This looks fine, though I'm not sure if Javascript works with the way you have Event ( declared below where it's first appearing ) -- Does this work reliably when disabled?
To be honest, I copied the Event part, as most of the structure of the code from: https://extensions.gnome.org/extension/82/cpu-temperature-indicator/ I have no problem disableing the extension. On the other hand, I left some global.log() in the code, which is definitely not right.