The Chrome Extension can be found here:
It is required for certain functions, like connecting your GlobiFlow account. It also makes every-day use of PWA/GlobiFlow much easier when using ProcFu Functions.
After installing the Chrome Extension, make sure you add your token by clicking on the ProcFu extension icon in the toolbar:
Once installed, you will now have the option to call any ProcFu function when adding a new brick in the GlobiFlow editor: