The idea is based on…
… which is awesome BTW.
The use case is saving us a boatload of time while working on sites. As a developer, I can make a change at the origin and “Full Refresh” to clear not only my browser cache but also CF’s cache of that page. I then get fresh content from the origin.
No monkeying around with Development Mode or Purging.
Of course the button would have to be aware if we’re logged into CF or not. Probably a lot of other nuances as well.