Atlas / Compare offerings / Browser agent
Browser agent
AI Market Atlas · by Pro PluribusHow each major vendor names and delivers this capability, as of 16 Oct 2026.
| Vendor | Browser agent |
|---|---|
| Anthropic | Claude in Chrome |
| OpenAI | ChatGPT built-in browser (Atlas retired) |
| Gemini in Chrome (Mariner retired) | |
| xAI | — |
| Microsoft | Copilot in Edge † |
| Meta | Muse browser |
| Amazon | Nova Act |
| Others | Comet · Dia · Opera Neon |
Compiled from public sources by Pro Pluribus; updated 16 Oct 2026. General information, not advice. Company names and logos belong to their owners and are used to identify them, without affiliation or endorsement. Terms