Oh My Browser

Spec sheet

What it does

Oh My Browser connects AI agents to a real Chrome session so they can read and operate pages, including authenticated sites.Read 15 Oct 2026 · omb.org.cn

Purpose

Oh My Browser connects AI agents to a real, already signed-in browser to read pages and perform web tasks.Read 8 Oct 2026 · omb.org.cn

Intended users

The install page recommends the full edition for agent developers and power users, while Lite is positioned for managed Chrome environments where unpacked extensions are blocked.Read 8 Oct 2026 · omb.org.cn

Security

The policy states that passwords are bcrypt-hashed, tokens are TLS-encrypted in transit, and user-supplied model API keys are AES-256 encrypted at rest.Read 8 Oct 2026 · omb.org.cn

Compliance

OMB says it follows China's PIPL and, where applicable, the EU GDPR.Read 15 Oct 2026 · omb.org.cn

Support

The privacy policy lists [email protected] for policy questions and says it responds to privacy-rights requests within 15 business days.Read 8 Oct 2026 · omb.org.cn

Agent integrations

Its MCP server is described as compatible with Claude Code, Cursor, Codex, Windsurf, and other MCP clients.Read 8 Oct 2026 · omb.org.cn

Authenticated sessions

Existing Chrome sessions can be used with SSO, two-factor authentication, cookie-gated content and enterprise intranets without sharing credentials with the agent.Read 15 Oct 2026 · omb.org.cn

Browser actions

Agents can click, type, scroll, navigate and extract information through the extension.Read 15 Oct 2026 · chromewebstore.google.com

Browser compatibility

The extension supports Chrome-family browsers, including Chrome, Edge, Brave, and Arc; Firefox and Safari are not supported.Read 8 Oct 2026 · omb.org.cn

Chrome Web Store compatibility

The listing says the extension works with Chromium browsers including Edge, Brave, Arc, Vivaldi and Opera.Read 15 Oct 2026 · chromewebstore.google.com

Chrome WebMCP requirement

OMB says its extension bridge works without enabling Chrome's experimental WebMCP API.Read 15 Oct 2026 · omb.org.cn

Credential boundary

Cookies, login state, passwords and browsing history remain in the local Chrome or Edge profile and are not uploaded to OMB servers.Read 15 Oct 2026 · omb.org.cn

Data handling

The policy says active-tab content is forwarded to the AI client as a single-shot response and is not retained on OMB servers; query text is stored as a SHA hash by default.Read 8 Oct 2026 · omb.org.cn

Data hosting

The privacy policy says service data is hosted in mainland China on Aliyun.Read 15 Oct 2026 · omb.org.cn

Debugging

For software debugging, agents can inspect live page state, bounded network requests, runtime errors, and form diagnostics, then verify a fix.Read 8 Oct 2026 · omb.org.cn

Developer SDK

Web developers can install the JavaScript/TypeScript package @getohmy/omb-web-diagnostics to expose bounded application diagnostics.Read 15 Oct 2026 · omb.org.cn

Diagnostics support

The CLI provides omb version, omb status and omb doctor commands for checking and repairing connectivity.Read 15 Oct 2026 · omb.org.cn

Dynamic pages

The product supports JavaScript-rendered pages, single-page applications and infinite scrolling.Read 15 Oct 2026 · omb.org.cn

Edition concurrency

Lite supports one concurrent tab, while the full edition supports up to eight tabs.Read 15 Oct 2026 · omb.org.cn

Edition difference

Lite omits Site Memory, while both editions provide reading, interaction, generic diagnostics and logged-in-session support.Read 15 Oct 2026 · omb.org.cn

Editions and limits

Lite supports one concurrent tab and has no Site Memory, while the default edition supports up to eight concurrent tabs and Site Memory.Read 8 Oct 2026 · omb.org.cn

Element targeting

OMB exposes an accessibility tree and DOM map, with CDP fallback for strict CSP sites.Read 15 Oct 2026 · omb.org.cn

Hosting and compliance

The privacy policy says data is hosted in mainland China on Aliyun and that OMB complies with China's PIPL and, where applicable, the EU GDPR.Read 8 Oct 2026 · omb.org.cn

Installation

The installer command is curl -fsSL https://api.omb.org.cn/install.sh | sh and it configures the CLI, agents and full extension.Read 15 Oct 2026 · omb.org.cn

Limit: Lite debugger gap

The Lite store build does not include chrome.debugger, CDP attachment, webRequest header rewriting or anti-detection content scripts.Read 15 Oct 2026 · chromewebstore.google.com

Limit: product scope

The store listing says OMB does not provide a cloud agent, remote browser sessions, crawler service, automation-as-a-service platform, dedicated model routing or a chat sidebar.Read 15 Oct 2026 · chromewebstore.google.com

Local session privacy

The privacy policy says browser cookies, login state, passwords, and browsing history stay in the local browser and are not uploaded to OMB servers.Read 8 Oct 2026 · omb.org.cn

MCP integrations

The MCP connection is documented for Claude Code, Cursor, Codex, Windsurf, OpenClaw and other MCP clients.Read 15 Oct 2026 · omb.org.cn

MCP tools

The listed tools are omb_read, omb_action, omb_map, omb_snapshot and omb_search.Read 15 Oct 2026 · omb.org.cn

Open-source status

The Chrome Web Store listing identifies the project as open source and links to github.com/getohmy/omb-extension, but it does not name a specific open-source licence.Read 15 Oct 2026 · chromewebstore.google.com

Page extraction

The extension converts rendered pages into structured information for agents, including DOM text, element structure and optional screenshots.Read 15 Oct 2026 · chromewebstore.google.com

Privacy handling

Active-tab content is sent as a one-time response to the connected AI client and is not retained on OMB servers.Read 15 Oct 2026 · omb.org.cn

Rating on Chrome Web Store

0 out of 5 from 0 ratingsRead 15 Oct 2026 · chromewebstore.google.com

Retention

Account data is hard-deleted 30 days after account deletion, while usage logs may remain for up to 12 months.Read 15 Oct 2026 · omb.org.cn

SDK operation

The SDK lets an application declare context and register read-only tools with bounded inputs and outputs.Read 15 Oct 2026 · omb.org.cn

Security controls

The policy states that passwords use bcrypt hashes, JWTs are HMAC-signed, tokens use TLS in transit and model API keys use AES-256 encryption at rest.Read 15 Oct 2026 · omb.org.cn

Site memory

Successful actions can create account-private selector and page-structure caches that are deleted when the account is removed.Read 15 Oct 2026 · omb.org.cn

Store developer disclosure

The listing identifies the developer email as [email protected] and marks the developer as a non-trader.Read 15 Oct 2026 · chromewebstore.google.com

Store version

The Chrome Web Store page lists version 0.6.7 and an update date of October 9, 2026.Read 15 Oct 2026 · chromewebstore.google.com

Support contact

Privacy-rights requests can be sent to [email protected], with a stated response time of 15 business days.Read 15 Oct 2026 · omb.org.cn

System requirements

Installation requires Chrome, a local terminal and network access to the OMB API and dashboard.Read 15 Oct 2026 · omb.org.cn

Telemetry limitation

The store description says OMB sends account authentication and aggregate telemetry to its servers, while page contents and DOM data go only to the local MCP relay.Read 15 Oct 2026 · chromewebstore.google.com

Website SDK requirement

Ordinary websites do not need the SDK; it only adds application-declared business state to generic diagnostics.Read 15 Oct 2026 · omb.org.cn

Plans and prices

Every Oh My Browser plan and price →

Where Specifiction places it

• AI Browsers#7 of 238.2