Download synaesthesia chrome extension. A chrome extension that changes the default colours of the GAE admin console and the google cloud console based on app ID. and install in your Google chrome browser. This is Direct synaesthesia Crx download for Chrome it is also called synaesthesia offline CRX for chrome Download. This synaesthesia is used to A chrome extension that changes the default colours of the GAE admin console and the google cloud console based on app ID.