Auto Browser

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

Auto Browser is ranked #11 of 23 in AI browser agents on Inferse. It runs on Browser extension. There is a free plan.

Compared on AI browser agents

Free plan: Yesautobrowser.dev
Browser control: Yesautobrowser.dev
Form filling: Yesautobrowser.dev
Research tasks: Yesautobrowser.dev
Human approval steps: Yesautobrowser.dev

Facts

What it does: Auto Browser is a Chrome side-panel AI agent that reads webpages and carries out tasks described in plain English.autobrowser.dev · 3 Oct 2026
Page interaction: It reads the page accessibility tree and can click, type, scroll, navigate, and use page-provided WebMCP tools.autobrowser.dev · 3 Oct 2026
AI providers: It supports Chrome Built-in AI (Gemini Nano), Google Gemini, OpenRouter, and local OpenAI-compatible endpoints such as Ollama and LM Studio.autobrowser.dev · 3 Oct 2026
Provider switching: Users can switch AI providers mid-conversation while retaining conversation history.autobrowser.dev · 3 Oct 2026
Integrations: Pages that expose tools using WebMCP can let Auto Browser use those tools instead of interacting through the DOM.autobrowser.dev · 3 Oct 2026
Privacy: The maker says it operates no extension backend and does not receive or store prompts, browsing activity, conversation history, or API keys.autobrowser.dev · 3 Oct 2026
Cloud data handling: When a cloud AI provider is selected, prompts and relevant page context are sent directly from the browser to that provider.autobrowser.dev · 3 Oct 2026
Local AI: The maker says Gemini Nano and local LLM options send no data from the device through the extension.autobrowser.dev · 3 Oct 2026
Safety controls: Write actions require approval, arbitrary JavaScript always prompts, and banking, government, and healthcare origins are blocked by default.autobrowser.dev · 3 Oct 2026
Supported browser: Auto Browser requires Chrome 126 or newer for basic use.autobrowser.dev · 3 Oct 2026
On-device requirements: Gemini Nano requires Chrome 138 or newer, macOS 13 or newer, Windows 10 or newer, Linux or ChromeOS, 16 GB RAM, and 22 GB free disk.autobrowser.dev · 3 Oct 2026
Attachments: Users can attach images and audio files of up to 10 MB each in the side panel.autobrowser.dev · 3 Oct 2026
Support: The maker directs users to the Chrome Web Store listing’s support channel for help with blocked sites or other issues.autobrowser.dev · 3 Oct 2026
Notable restrictions: The terms prohibit using the service to operate an automated pipeline, bot, crawler, or commercial service beyond ordinary individual use.autobrowser.dev · 3 Oct 2026