Some Microsoft sites have been very guilty of this. They are the ones that stick in my head in recent memory.
Thanks. I never imagined this is a thing, it's an useful addition to my mental model of software components, to explain why back button on web behaves in weird ways for some apps.
But it sure does sound like a dumb pattern on the web.
They should have their feet held to the fire on this.
I mention it not to excuse Microsoft's sins, but to the contrary to point out that malicious intent as a criteria isn't such a good idea after all, when there are such obvious cases of incompetence and malice being practically indistinguishable.
I'm reading the opposite: "If you're currently using any script or technique that inserts or replaces deceptive or manipulative pages into a user's browser history that [...]"