NAT Checker icon

NAT Checker

by https://natchecker.com · natchecker.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 20 Oct 2026

Detect NAT type via WebRTC + WebSocket signalling.

Users
28
+11 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#135K
#113K among extensions
Version
0.1.0
updated 24 Dec 2025

Users

monthly, 10 months
01428Dec 2025Jun 2026Oct 2026
Latest, 20 Oct 2026: 28 usersMove the mouse over the chart for any month

Ratings count

monthly, 10 months
001Dec 2025Jun 2026Oct 2026
Latest, 20 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 NAT Checker

Free, fast, accurate NAT check for developers and gamers on PS5, Xbox, Switch, and PC. Understand network status and improve play.

Growth

WindowUsersChangeRatingsRating
7 days+8+40.0%00.00
30 days+11+64.7%00.00
6 months+15+115.4%00.00

Version history

1 versions recorded
0.1.024 Dec 2025

Details

Category
Tools
First seen
24 Dec 2025
Size
48 KB
Languages
en-US
Pricing
Free
Privacy policy
natchecker.com
Support
natchecker.com
Extension ID
aellpljlebblklbmpejpkhnpamhbfklo

Permissions and risk

Minimal riskimpact 0, likelihood 2
Site access
wss://go.natchecker.com/*

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