I'm not going to let anyone gaslight me. Features of a browser that aren't opt-in aren't definitionally malware. User agents, for example, or even cookies, are

I'm not going to let anyone gaslight me. Features of a browser that aren't opt-in aren't definitionally malware. User agents, for example, or even cookies, are not malware by any reasonable definition of the term. They present risks to the user and must be managed, but this is bounded.