Block Site

A customizable, password-protected website blocker and redirector.

Block Site - Master Your Web Experience

"Block Site" is a Chrome extension that allows users to take control of their web experience by blocking or redirecting specific domains. A master password controls all customization and access, offering a higher level of security. Features include custom redirection, message display on blocked pages, time-based blocking, protection against data leakage, and auto-closing of blocked tabs. It’s a powerful tool to increase productivity and digital well-being.
Install from Chrome Web Store

Extension stats

Users: 90,000+
Version: 0.5.2 (Last updated: 2024-05-23)
Creation date: 2020-06-21
Risk impact: Moderate risk impact
Risk likelihood:
Manifest version: 3
Permissions:
  • activeTab
  • storage
  • notifications
  • alarms
  • contextMenus
  • declarativeNetRequestWithHostAccess
Host permissions:
  • <all_urls>
Size: 169.98K

Other platforms

Not available on Android
Block Site (v0.5.2.1)
3.93 (464) 74,922+
Block Site (v0.5.2)
4.30 (36) 49,310+
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Extension summary

Analyze keywords

Block Site is now on the safer manifest v3. Please report the compatibility bugs you are experiencing. You can export the current rules to a JSON file and send it to me to investigate.


This extension will block access to websites of your choosing. A master password controls all customization options, as well as access to any blocked site. It's also possible to redirect navigation from one specific website to another.

Features:

  1. Block unwanted domains.
  2. Prevent access to a range of websites using wildcard matching or regular expression matching.
  3. Reverse mode allows access to only some hostnames and blocks access to all others.
  4. Custom redirection; you can redirect a single blocked hostname to a new destination.
  5. Display a custom message on blocked pages.
  6. Time and date-based blocking. Only block access to the websites at specified times and dates. This feature can be configured per hostname.
  7. Protect data leakage. This extension prevents certain hostnames from gathering network activity from your computer since blocking occurs before any network request is emitted to the server.
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User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Effective at blocking sites and helping users focus
  • Free to use with useful features
  • Simple and easy to use
  • Allows blocking entire domains rather than specific URLs
Cons
  • Limits blocking to top-level domains only
  • Lacks certain features like a whitelist function or iframe unlocking
  • Confusing user experience for some users
Most mentioned
  • Free extension with helpful functionality
  • Ease of use and effectiveness in blocking distractions
  • Requests for additional features and improvements
User reviews
by Hung Do Vu Tuan, 2024-12-17

Underrated extension, very useful. thank you
by ツnikicp, 2024-12-14

The only one that works, free, lots of options! Great!
by Sophie Cotton, 2024-11-30
View all user reviews

Extension safety

Risk impact

Block Site requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

Block Site has earned a good reputation and can be trusted.

Upgrade to see risk analysis details

Promo images

Block Site small promo image
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