Block Site

Block all unwanted websites

Block Site is a free and essential Chrome extension designed to block all unwanted, harmful, and distracting websites effortlessly. It enhances your online experience by removing undesirable websites and their subdomains from search results, protecting your system from cyber threats.

With features like password protection for blocking controls, the ability to block or unblock multiple websites at once, and a customizable whitelist, Block Site gives you full control over which sites you can access. This extension not only safeguards your data but also improves productivity by keeping distractions at bay. Easy to use and highly effective, Block Site is the perfect tool to maintain a focused and secure browsing environment.

By:
Extension Master
Daily users:
149 5
Rating:
1.00
(4)
Version:
0.1 Last updated: 2022-04-08
Version code:
5389006
Creation date:
2022-04-07
Risk:
High risk impact Moderate risk likelihood
Permissions:
  • contextMenus
  • webRequest
  • webRequestBlocking
  • <all_urls>
  • tabs
Size:
280.47KB
Email:
te*****@block-site.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Browser Add-ons
Data ingested on:
2025-07-14

User reviews

Даже не пытается работать.
by Вл*****, 2024-07-20

It doesn't work
by Fa*****, 2024-04-18

NOT working.
by Fi*****, 2022-11-12
View all user reviews ›

Extension safety

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Block Site requires some sensitive permissions that could impact your browser and data security. 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.
  • Critical ****** ****** ** ******* ***** ***** *** ** **** ** ***** **** ******** ****** *** ******** ********** * ******* ********
  • High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Browser Add-ons, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Block Site is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** *** **** *******
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Upgrade to see full risk analysis details

Compare add-ons

Similar add-ons

Here are some Firefox add-ons that are similar to Block Site:

Popular extensions / apps

Here are some popular extensions / apps that you might be interested in: