LeakRadar - Data Breach Checker icon

LeakRadar - Data Breach Checker

by Radar Forge SAS · leakradar.io · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

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

Users
33
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#127K
#106K among extensions
Version
1.0.0
updated 26 Feb 2026

Users

monthly, 8 months
01633Feb 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 33 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
001Feb 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About LeakRadar - Data Breach Checker

LeakRadar - Data Breach Checker instantly shows you how many leaked credentials exist for any website you visit. How it works: As you browse the web, LeakRadar automatically checks each domain against our database of 290 billion+ breached records collected 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 extension icon to see a breakdown: - Employees compromised — corporate accounts from the organization - Third-parties compromised — vendors, agencies and partners - Customers compromised — client accounts on the platform Want to see the actual leaked data? Click "View Full Report" to open the full breach report on LeakRadar, where you can explore exposed credentials, password strength analysis and more. You can also right-click any domain name on a web page and select "Check on LeakRadar" to instantly look it up. Key features: - Automatic breach check on every website you visit - Color-coded badge: green (clean), orange (moderate exposure), red (high exposure) - Detailed popup with employee, third-party and customer credential counts - Right-click context menu to check any domain - 24-hour local cache for fast performance - No account required to see stats - Zero data collection — we only call the LeakRadar public API for the domain you visit Built by LeakRadar.io — the threat intelligence platform trusted by security teams, pentesters and incident responders worldwide.

Growth

WindowUsersChangeRatingsRating
7 days+4+13.8%00.00
30 days+1+3.1%00.00
6 months+18+120.0%00.00

Version history

1 versions recorded
1.0.026 Feb 2026

Details

Category
Developer Tools
First seen
26 Feb 2026
Size
21 KB
Languages
en
Pricing
Free
Support
leakradar.io
Extension ID
caimigcckpmeopaoldgdngglneloblma

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
activeTabtabsstoragecontextMenus
Site access
https://api.leakradar.io/*

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