One-click posture grades for any site you visit.
Install the extension. Any tab, any domain, click the shield, see the grade. TLS, email auth, HTTP headers, all at a glance. No account required.
A
Everything you need on any domain, without leaving the tab you are on.
Click the shield in the toolbar; the active tab gets graded instantly. Never open a new tab to check if a site is safe.
Three sub grades sit under the main score so you know which dimension is weak. Click any to open the full report on cqwerty.com.
Right-click on a page, pick "Scan with cqwerty". Audit a competitor or a partner site without leaving the tab you are on.
Power users: a single keystroke scans the active tab. Works on macOS and Windows.
If you have a free account, the extension syncs the session automatically. Scan history, monitoring, and paid features follow you.
The extension only talks to api.cqwerty.com when you click. No telemetry, no browsing history, no analytics. It uses zero CPU when idle.
Quiet by design.
The extension only talks to api.cqwerty.com when you click. Nothing else.
- Only the active tab’s domain is sent to
api.cqwerty.comwhen you click the shield. - No browsing history, no passive tracking, no ads, no analytics pixel.
- Zero background activity. The extension uses no CPU when idle, it only wakes up when you click the icon or hit
Alt+Shift+S. - Full policy at cqwerty.com/privacy.
Install once. Audit any site forever.
Free, no signup, two minutes to install. Also available for Edge and Brave.