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Preview of LeakRadar - Data Breach Checker

LeakRadar - Data Breach Checker by LeakRadar

Instantly check if any website has been involved in data breaches. See leaked credential stats for every site you visit.

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Extension Metadata

About this extension
LeakRadar instantly shows breach exposure stats for any website you visit.

How it works:
As you browse, LeakRadar checks each domain against a database of 290B+ breached records from stealer logs, combolists and dark web dumps. A colored badge on the extension icon tells you at a glance whether the site has known credential leaks.

Click the icon to see a breakdown:
- Employees compromised
- Third-parties compromised
- Customers compromised

Click "View Full Report" to explore the full breach report on LeakRadar.

Right-click any domain on a web page and select "Check on LeakRadar" to look it up instantly.

Features:
- Automatic breach check on every website
- Color-coded badge: green (clean), orange (moderate), red (high exposure)
- Detailed popup with credential counts
- Right-click context menu
- 24-hour local cache
- No account required for stats
- Zero data collection

Built by LeakRadar.io
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Permissions and data

Required permissions:

  • Access browser tabs

Optional permissions:

  • Access your data for api.leakradar.io

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
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Version
1.0.0
Size
25.98 KB
Last updated
a month ago (Feb 23, 2026)
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