Block Site Extension

Effortlessly block and redirect websites with customizable rules to stay focused and productive.

Block Site Extension - Enhance Productivity Online

Block Site Extension is your ultimate tool to stay focused and productive by blocking distracting websites and redirecting them to more useful destinations. Easily set up customizable rules to block specific sites or redirect them to URLs of your choice. Whether you're working, studying, or just want to limit your time on certain websites, Block Site Extension has you covered. It's simple to use, lightweight, and highly effective in helping you manage your online activities.

Add-on stats

Manifest V3
By: MarkAlexI
Daily users: 755
10
Rating: 4.00
(10)
Version: 1.34.0 (Last updated: 2025-03-08)
Version code: 5906252
Creation date: 2024-08-29
Weekly download count: 17
Firefox on Android: Yes
Permissions:
  • declarativeNetRequestWithHostAccess
  • storage
Host permissions:
  • *://*/
Size: 242.56K
URLs: Website
Full description: See detailed description

Other platforms

Block Site Extension (v1.32.0)
256 4.69 (13)
Not available on Android
Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Easy to block unwanted sites
  • Helps users stay focused on work
  • Easy to add rules
Cons
  • No notification for blocked sites
  • User interface could be improved
  • Confusing to manage for some users
Most mentioned
  • Functionality of blocking sites
  • Lack of notifications when sites are blocked
User reviews
Absolutely excellent extension, thank you Mark.


I want to limit myself and I tried blocking ogame and redirect to youve-reached-the.endoftheinternet.org/ BUT no matter what I try Nothing is blocked :( ... prolly doing it wrong :/
View all user reviews

Add-on safety

Risk impact

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

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • Low ******* ****** ** *** ********* ********
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Block Site Extension. Use it at your own risk.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details