Interactive demo, example data, not the real extension. Shyeld isn't built yet. All extension and app names are fictional.

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New Tab

This is what the Shyeld popup would look like when you click its toolbar button. Try Scan my extensions.

Shyeld Free

Which extensions can read your AI chats and webmail?

Shyeld checks every extension in this browser, scores the risk in plain English, and flags the ones that can read ChatGPT, Claude, Gemini or Gmail.

Chrome will ask you to allow one permission first. Your extension list stays on this device.

Chrome dialog (mock)

"Shyeld" requests additional permissions

It can:

Manage your apps, extensions, and themes

Why: listing your other extensions needs Chrome's management permission. Shyeld asks for it only when you click Scan, never at install.

No problem.

Shyeld can't list your extensions without that permission. You can still use the connected-app map, and you can scan any time later.

Scanning on this device…

Reading your installed extensions
Checking them against the downloaded risk list, locally
Looking for access to AI chat sites and webmail
Scoring and explaining each one

Last scan: just now · checked on this device · nothing sent

Shyeld Plus feature · unlocked in this demo

Your access map

Every AI assistant, connected app and extension that can read your email, files or AI chats, in one place. Built from your own settings pages, read on this device when you click.

Extensions in this browser

Scores add up simple, explainable points. Open any extension to see why it got its score.

Alerts

Shyeld compares each scan with the last one stored on your device, and checks the public listing feed for owner changes.

Weekly digest

A one-screen summary, delivered as a local notification. Nothing is emailed or sent anywhere.

What leaves your device

How the real extension is designed to work.

Stays on your device

Your extension list, connected-app lists, risk scores and change history (stored in the browser's local extension storage).

Downloaded to your device

The whole public risk list, signed. Your browser checks it locally, so we never learn what you have installed. The list can only add labels; it can't trigger anything.

Sent to us

Paid plans only: a licence check with your email and licence key. Nothing about your apps or extensions.

Never asked for

Passwords, cookies, browsing history, or access to all sites. Settings pages are read only when you click, and Shyeld never removes anything for you.

Interactive demo with example data. Not the real extension. shyeld.app

Shyeld · now (mock notification)

An extension asked for new permissions

Pondly AI Sidebar now wants to read and change all your data on all websites. Chrome turned it off until you decide.