Open Port Check Tool
Check a port's status easily, find out which ports of your connection is open or closed
As of May 2026, Open Port Check Tool has 7,000 users and a 3.96/5 rating from 51 reviews.
Usersdown 12.5 percent−12.5%
7.0K
7,000
Ratingno change0%
3.96
51 reviews
Reviewsno change0%
51
Version
1.2
Manifest V2
90-day change · In the last 90 days this extension lost 1.0K users.
History
2 snapshotsTracking since Apr 25, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 25, 2026 | 8.0K | 3.96 | 51 | 1.2 |
| May 22, 2026 | 8.0K | 3.96 | 51 | 1.2 |
| Now | 7.0K | 3.96 | 51 | 1.2 |
Permissions & access
- Permissions
- None declared
- Host access
- None declared
Screenshots
About
The open port checker tool allows you to check port status of your external IP address or any IP address you have entered and scan open ports on your connection. This tool is extremely useful to find out if your port forwarding is setup correct or if your server applications are blocked or not by a firewall. The open port checker tool can also be used as a port scanner to scan your network for ports that are commonly used such as HTTP (port 80). Some may be closed such as port 25 by default, are often blocked at the ISP level in order to prevent unwanted activities.
Technical
- Version
- 1.2
- Manifest
- V2
- Size
- 9.83KiB
- Min Chrome
- —
- Languages
- 1
- Featured
- No
Metadata
- ID
- lefghalnfhaklfbndadklndcndabkadb
- Developer ID
- uc1e303e4038ec7eccc03bfc09e46f927
- Developer Email
- [email protected]
- Created
- Mar 5, 2013
- Last Updated (Store)
- Dec 25, 2015
- Last Scraped
- May 22, 2026
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified May 22, 2026.