Pwned Notifier
Check if the website being visited had a data breach with a single click!
As of June 2026, Pwned Notifier has 11 users in the Workflow & Planning category.
Usersdown 8.3 percent−8.3%
11
11
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.1
Manifest V3
History
3 snapshotsTracking since Apr 23, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 23, 2026 | 12 | — | — | 1.1 |
| May 12, 2026 | 16 | — | — | 1.1 |
| Jun 7, 2026 | 13 | — | — | 1.1 |
| Now | 11 | — | — | 1.1 |
Permissions & access
- Permissions
- activeTabtabs
- Host access
- None declared
Screenshots
About
This is a simple, open-source Chrome extension that lets users check if the website in the current tab was found in the data breach database. The database used in this project can be found at https://haveibeenpwned.com/PwnedWebsites. The GitHub repo for this project can be found at https://github.com/ktoanphan/pwned-notifier. Feel free to contact the developer if you have any questions/suggestions. Thanks!
Technical
- Version
- 1.1
- Manifest
- V3
- Size
- 195KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- hnadjpdmnpkaclabcccicohkciahniin
- Developer ID
- u6ae3862c1c8706c084790c28334d91a4
- Developer Email
- [email protected]
- Created
- Nov 2, 2021
- Last Updated (Store)
- Nov 4, 2021
- Last Scraped
- Jun 7, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
Similar extensions
Alternatives to Pwned Notifier, ranked by description similarity.
This Site's Been Breached!
Detect if the site you're currently on has been affected by a data breach recently.
—
★ 5.0
Breached
Find out which sites you're visiting have been pwned, using the haveibeenpwned.com database
82
Naver Pay Ad Click Checker
This Chrome extension is a program that allows users to easily check the links they have previously clicked.
Users who frequently…
3
WebWatcher
Helpfultips for promoting Safe and Peaceful Cyber Space
11
Brave Detection Block
This extension blocks the most common method to detect you use Brave browser, is efective only on Brave browser.
5.0K
★ 4.8
喵喵名单
A Web3 Whitelists
1
★ 5.0
blynk
Shows the trust rating of the website you are visiting.
13
Extension Auditor
Assess risk levels of installed browser extensions
360
★ 4.0
Data sourced from the Chrome Web Store · last verified Jun 7, 2026.