Thought: if one of these automation tools wants to do some deep research task, is it legit if it just goes to chatgpt.com or notebooklm.google.com?
Obviously Anthropic or OpenAI doesn't need to do this, but there are a dozen other browser automation tools which aren't backed with these particular features, and whose users are probably already paying for one of these services.
When ChatGPT first came out there were lots of people using extensions to get "free" API calls (that just ran the completion through the UI). They blocked these, and there's terms of service or whatever to disallow them. But these companies are going to try to construct a theory where they can ignore those rules in other service's terms of service. And then... turnabout's fair play?