MagicMirror AI in Browser

Browser-Native AI Security.

On-device protection for every web AI tool your employees use.
Frictionless - Real time protection -  At point of use
The Coverage

Every web AI tool your employees use.

80% of all work happens on the browser. MagicMirror sees every web AI tool, without vendor integrations or allowlists. New tools are covered automatically.
01
No vendor integrations required.
02
No tool allowlist to maintain.
03
No cloud round-trip.

No vendor integrations required.

We don't wait for OpenAI to give us API access. The browser sees what the user types, before the prompt is sent.

No tool allowlist to maintain.

Coverage is automatic. When a new AI tool launches and your employees start using it, MagicMirror sees it. No security ticket, no allowlist update.

No cloud round-trip.

Classification, policy decisions, and anonymization all happen on-device, in the browser. Prompt content never leaves the device and is never sent to the cloud.
How it works

On-device. SLM-based. 

No cloud round-trip.

MagicMirror’s lightweight Small Language Model (SLM) runs in the browser. Every employee prompt is classified and protected before it leaves. Three things competitors can't match.
Without Delay

Sub-100ms decisions.

Protected prompts feel identical to using AI tools with no security in the way.
Without Delay

Sub-100ms decisions.

Protected prompts feel identical to using AI tools with no security in the way.
All in the Browser

Prompts stay on device.

Classification, policy decisions, and anonymization happen in the browser. No third-party data processor. Nothing for your security review to question.
All in the Browser

Prompts stay on device.

Classification, policy decisions, and anonymization happen in the browser. No third-party data processor. Nothing for your security review to question.
Like Magic

Deploys via your IdP or MDM.

Uses the security control plane you already have, and the browser extension can deploy in minutes not days.
Like Magic

Deploys via your IdP or MDM.

Uses the security control plane you already have, and the browser extension can deploy in minutes not days.
Local Agent Protection

AI is quickly moving beyond the browser.

MagicMirror offers expanded protection for workforces using local agents like Cursor, Claude Code and more. These signals are representative of organizations who should consider expanded AI security features.

Local AI agents are in production

Engineers using Cursor or Claude Desktop. Sales using ChatGPT Desktop. Browser extensions don't see local AI agent prompts. AI for Local Agents does.

MCP-connected workflows are in use

Agents calling tools (Slack, Jira, GitHub, databases) via the Model Context Protocol. The traffic is bidirectional and lives outside the browser. AI for Local Agents includes an MCP Proxy that sees and secures it.

Clipboard data movement is a known issue

Sensitive data routinely moves from corporate apps into AI tools via copy-paste. The browser can't see what came from where. AI for Local Agents includes Clipboard Monitoring that tracks data movement across the device.

Compliance demands endpoint-level audit

Some regulators want a full audit trail of AI activity at the device level, not just the browser. AI for Local Agents includes a daemon that provides one central audit surface across every AI activity on the device.
Frequently Asked

Questions CISOs ask about AI in Browser deployment.

Which browsers are support?

Chrome, Edge, Brave, and Arc are fully supported (all Chromium based browsers are support). We provide a clear policy decision for unsupported browsers (typically: block AI tool access on unsupported browsers, redirect to a supported browser).

What happens when an employee uses an unsupported browser?

MagicMirror's coverage depends on the browser extension being present. For unsupported browsers, you have three options: (1) configure your IdP to require a supported browser for AI tool access, (2) configure MagicMirror AI for Local Agents to fill the gap (it has visibility outside the browser), or (3) accept the gap and address it via training.

Does this coexist with our DLP?

Yes. Your DLP sees file transfers and network traffic; MagicMirror sees what an employee types into a chat window and content in the files, protecting the data before the prompts and files are sent. The two cover different surface areas. Most customers run them together.

Compatible with our identity provider?

Okta, Entra ID (Azure AD), Google Workspace, and OneLogin are supported via SCIM. Custom IdP integrations are scoped during the discovery call.

What's the performance impact in the browser?

Sub-100ms classification per prompt, on-device. Indistinguishable from native browser behavior for allowed prompts. The user sees no delay when the policy answer is yes.

Can we start with AI in Browser and upgrade to AI for Local Agents?

Yes. Most customers do. AI in Browser is the natural starting point, and AI for Local Agents adds the on-device daemon to the same architectural foundation. Policies, dashboards, and integrations carry over. The upgrade is additive, not a re-evaluation.

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