Site Block Checker

Check if popular websites and the current tab's website are accessible or blocked.

As of May 2026, Site Block Checker has 84 users and a 5.00/5 rating from 1 reviews in the Productivity category.

Usersup 7.7 percent+7.7%
84
84
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.0
Manifest V3

History

2 snapshots

Tracking since Apr 24, 2026.

93.128576.88Apr 24, 2026May 19, 2026
View as table
DateUsersRatingReviewsVersion
Apr 24, 2026785.0011.0
May 19, 2026925.0011.0
Now845.0011.0

Permissions & access

Permissions
activeTab
Host access
https://www.facebook.com/*, https://www.twitter.com/*, https://www.youtube.com/*, https://www.instagram.com/*, https://www.signal.org/*, https://web.telegram.org/*, https://www.google.com/*, https://mail.google.com/*

Screenshots

Site Block Checker screenshot 1Site Block Checker screenshot 2

About

Easily check if popular websites or the current active tab are blocked or accessible with this sleek, user-friendly extension.

Full Description:
Easily monitor the accessibility of popular websites like Facebook, YouTube, Instagram, Gmail, and more, or test the current active tab's website.
This lightweight Chrome extension is perfect for troubleshooting internet restrictions, monitoring censorship, or ensuring smooth browsing.

Key Features:

Real-time status checking for popular websites.
Check if the current active tab's website is blocked or accessible.
Modern design with site-specific icons and visual indicators.
Lightweight, fast, and easy to use.
Who is this for?
Ideal for users in regions with internet restrictions, IT administrators, or anyone wanting to verify website availability quickly.

3. Permissions
List the permissions used in your extension and why they are necessary:

Permissions:

activeTab: To retrieve and check the URL of the active tab.

Why these are needed:

The activeTab and tabs permissions are essential for checking the current tab's website.
The host_permissions allow the extension to test connectivity to any website.

Privacy Policy

This extension does not collect, store, or share any user data. All website checks are performed locally on your device.
The extension does not send any information about your browsing activity to external servers.

Data Fetch Policy
Site Block Checker uses HTTP GET requests to test the accessibility of websites. These requests are direct and do not involve external servers.

No user data is collected or transmitted.
The extension does not store any information about the websites checked.

Technical

Version
1.0
Manifest
V3
Size
659KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
limbneoibnhljhbghhgoelhhkpjlnkpi
Developer ID
ucbfd5b7d9bc3c930f7854783c40c2648
Developer Email
[email protected]
Created
Nov 30, 2024
Last Updated (Store)
Nov 30, 2024
Last Scraped
May 19, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified May 19, 2026.