“We’re imagining a new world, this is a proposal, it’s not something that’s out in the world right now” he tells the jury, before presenting this mock screen:

Allow installation

Do you want F-Droid to be able to install apps?

Allow Don’t Allow

Then, if you click allow, and an app has not yet been scanned and reviewed by Google, there’d be a second optional friction screen:

Allow installation

The app-to-install has not been reviewed. Are you sure that you want to install it?

Cancel Install Anyway

What do you think?