RKN Domain Checker icon

RKN Domain Checker

by Happy Python · happypython.ru · Privacy & Security
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Проверяет сайт на нахождение в реестре РКН и показывает красный баннер, если он найден.

Users
19
−2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#152K
#127K among extensions
Version
1.1
updated 30 Aug 2025

Users

monthly, 14 months
01122Aug 2025Apr 2026Oct 2026
Latest, 15 Oct 2026: 19 usersMove the mouse over the chart for any month

Ratings count

monthly, 14 months
001Aug 2025Apr 2026Oct 2026
Latest, 15 Oct 2026: 1 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 RKN Domain Checker

"RKN Domain Checker — простое и легкое расширение для вашей безопасности и информированности. Оно автоматически проверяет каждый сайт, который вы посещаете, по актуальной базе заблокированных доменов Роскомнадзора

Growth

WindowUsersChangeRatingsRating
7 days−3−13.6%00.00
30 days−2−9.5%00.00
6 months−4−17.4%00.00
1 year+8+72.7%00.00

Version history

1 versions recorded
1.130 Aug 2025

Details

Category
Privacy & Security
First seen
30 Aug 2025
Size
78 KB
Languages
ru
Pricing
Free
Support
t.me
Extension ID
cnabfccfphcjdbbfodfidihjfincklfi

Permissions and risk

Elevated riskimpact 3, likelihood 3
Permissions
storagetabsalarmsscripting
Site access
<all_urls>
Can read and change data on every website you visit.

Alternatives to RKN Domain Checker

Extensions that rank for the same store searches or share the Privacy & Security category, ordered by users
McAfee® WebAdvisor162M users · 4.6 ★ · 15,468 ratings uBlock Origin Lite21M users · 4.5 ★ · 3,686 ratings Imprivata Enterprise Access Management20M users · 3.0 ★ · 19 ratings Kaspersky Protection19M users · 4.2 ★ · 2,059 ratings AdGuard AdBlocker17M users · 4.5 ★ · 68,885 ratings VPN for Chrome: NordVPN proxy protection15M users · 4.4 ★ · 9,117 ratings Malwarebytes Browser Guard12M users · 3.7 ★ · 1,552 ratings Online Security11M users · 2.8 ★ · 596 ratings