[mediumdeviation]

Sorry, I meant cruft - autocorrect didn't recognize the word and corrected it to 'craft'.

And the same control extends to users on the Web at the very least. Userstyles/scripts and extensions can modify websites, giving users the ultimate control over website content.

My point was in response to the grandparent's statement that most modern apps get in the way of the user - those exact same things are also crucial to, for instance support screen readers and mobile users.