Port Checker icon

Port Checker

by https://portchecker.cc · portchecker.cc · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

检测目标 IP/域名 的端口连通性（基于 HTTP/HTTPS 探测）

Users
16
+5 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#169K
#141K among extensions
Version
1.0.0
updated 11 Feb 2026

Users

monthly, 8 months
0816Feb 2026Jul 2026Oct 2026
Latest, 21 Oct 2026: 16 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
001Feb 2026Jul 2026Oct 2026
Latest, 21 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 Port Checker

这个插件可以方便地检测某个端口是否连通，方便运维人员测试维护。

Growth

WindowUsersChangeRatingsRating
7 days+2+14.3%00.00
30 days+5+45.5%00.00
6 months+12+300.0%00.00

Version history

1 versions recorded
1.0.011 Feb 2026

Details

Category
Tools
First seen
11 Feb 2026
Size
15 KB
Languages
zh-CN
Pricing
Free
Privacy policy
portchecker.cc
Support
portchecker.cc
Extension ID
dehknogobcdeilphamhidkbkhpidplpe

Permissions and risk

Moderate riskimpact 2, likelihood 2
Site access
http://*/*https://*/*
Can read and change data on every website you visit.

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