Auto Browser vs DOZ
Auto Browser
autobrowser.devDOZ
doz.comSide by side
| Figure | Auto Browser | DOZ |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Plans published | 1 | 1 |
| Spec score · Browser Agents | 7.8 (#8) | 7.6 (#10) |
| Spec score · AI Browser Agents | 8.0 (#10) | 7.7 (#16) |
| AI providers | It supports Chrome Built-in AI (Gemini Nano), Google Gemini, OpenRouter, and local OpenAI-compatible endpoints such as Ollama and LM Studio. | DOZ supports DeepSeek and NVIDIA Nemotron and requires the user to provide an API key for a supported provider. |
| Privacy | The maker says it operates no extension backend and does not receive or store prompts, browsing activity, conversation history, or API keys. | DOZ says it does not collect, store, or transmit personal data to its servers and that it has no servers, analytics, or tracking. |
| Support | The maker directs users to the Chrome Web Store listing’s support channel for help with blocked sites or other issues. | The privacy policy directs questions to the project's GitHub Issues page. |
| What it does | Auto Browser is a Chrome side-panel AI agent that reads webpages and carries out tasks described in plain English. | DOZ is an AI browser agent that uses natural language to browse, click, type, search, fill forms, and manage email. |
Plans
In their own words
Auto Browser
Auto Browser is a free Chrome extension that uses an AI agent in the browser’s side panel. It reads a webpage’s accessibility tree and can click, type, scroll, navigate, fill forms, and handle research tasks described in plain English. Pages exposing WebMCP tools can let it use those tools instead of the page DOM. Supported providers include Chrome Built-in AI (Gemini Nano), Google Gemini, OpenRouter, and local OpenAI-compatible endpoints such as Ollama and LM Studio. You can change providers during a conversation without losing its history. Write actions require approval, arbitrary JavaScript prompts for approval, and banking, government, and healthcare origins are blocked by default. The extension is free to install at free; Google Gemini and OpenRouter charge per request using your API key. Chrome 126 or newer is required for basic use. Attachments can be images or audio up to 10 MB each.
DOZ
DOZ is a Chrome extension that follows natural-language instructions for browsing websites and handling email. It can navigate pages, click controls, scroll, type text, press keys, search, and fill forms. Through Gmail and Outlook/Hotmail APIs, it can read, search, reply to, and compose messages. DOZ says it understands English and Arabic. Users can choose full automation, confirmation before actions, or plan-only mode. A step timeline displays screenshots captured before and after actions. Supported AI providers are DeepSeek and NVIDIA Nemotron, and the extension requires your own API key for one. The Free plan costs nothing, with third-party API charges your responsibility. DOZ says page content is processed in the browser and sent directly to the selected provider, while keys, settings, and email OAuth tokens are stored in Chrome storage. Installation uses a GitHub download and unpacked Chrome extension loading.