Block Site

By: Allen
Easily block websites of your choice!
Download Install Compare

Block Site is a versatile Chrome extension designed to help you block websites effortlessly. By simply right-clicking on any webpage and selecting "Block this website," the extension adds the entire domain to your block list for streamlined management. You can easily manage or remove blocked websites via the options page.

The extension also supports redirecting blocked domains to a URL of your choice, enhancing your browsing control. Additionally, Block Site allows blocking specific iframes by adding their URLs within the settings. Whether for productivity or safety, Block Site empowers users to tailor their internet experience with minimal setup.

For further assistance or to report issues, visit the official Block Site homepage. You can also watch a detailed YouTube review to learn more about its features.

Manifest V3 Add-on Productivity Privacy & Security Utilities
By:
Allen
Daily users:
5,423 -8
Rating:
3.76
(163)
Version:
0.2.3 Last updated: 2024-09-24
Version code:
5814213
Creation date:
2016-11-07
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
  • storage
  • contextMenus
  • declarativeNetRequest
Host permissions:
  • *://*/*
Size:
39.04KB
Email:
al*****@yahoo.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2025-07-19
Setup email notification for Block Site

Ranking

# 1,093 ▲ 3
Other rankings
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Other platforms

Block Site (v0.2.3)
70,000 3.91 (242)
Block Site (v0.2.3)
39,610 4.10 (18)

User reviews

Users generally find the Block Site add-on effective and easy to use on desktop Firefox, appreciating its non-intrusive nature and ability to block domains and cookies. However, there are recurring issues with Android support, including no proper functioning or instruction, and missing features like right-click blocking or multi-link handling. Some users face UI and functionality problems on specific devices, but overall, the extension succeeds in controlling site access on desktop platforms.
Pros
  • Effectively blocks domains and prevents them from setting cookies.
  • Simple to use with a straightforward interface.
  • Non-intrusive and efficient in operation.
  • Works well on desktop versions of Firefox.
  • Helps users manage and control access to distracting or unwanted sites.
Cons
  • Does not work properly on Android devices; lacks support and functionality there.
  • Limited or absent features such as blocking multiple links or importing/exporting domain lists.
  • Right-click context menu option to add sites to block is missing or non-functional.
  • Some users report complete non-functionality or UI issues on certain devices like Samsung Galaxy S8.
Recent reviews
by 远离*****, 2025-03-23
ne može više od dva linka da primi, kada mu se doda treći odmah se briše drugi link
by Dr*****, 2025-03-08
by 退出*****, 2025-02-09
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 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.
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 Add-ons Store, 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.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details

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