# Block Site

> Block all unwanted websites

Canonical page: [https://chrome-stats.com/d/block-site](https://chrome-stats.com/d/block-site)

## Overview

- **ID:** `block-site`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Extension Master
- **Category:** privacy-security,tabs
- **Daily users:** 206
- **Weekly downloads:** 16
- **Rating:** 1.00 / 5 (4 ratings)
- **Version:** 0.1
- **Last updated:** 2022-04-08
- **First published:** 2022-04-07
- **Size:** 280 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/block-site/)
- **Website:** [https://block-site.com](https://block-site.com/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/block-site/privacy/](https://addons.mozilla.org/firefox/addon/block-site/privacy/)

## Description

**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.

## Rankings

- #8,213 — Overall
- #22 — site
- #52 — block
- #79 — unblock
- #97 — password-protected
- #101 — block ads

## Permissions and access

### Permissions

- `contextMenus`
- `webRequest`
- `webRequestBlocking`
- `<all_urls>`
- `tabs`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension support email may not be valid

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

- [Simple Site Blocker](https://chrome-stats.com/d/simple-site-blocker) — 22 users, 4.50 / 5
- [BlockSite](https://chrome-stats.com/d/blocksite) — 32,344 users, 3.71 / 5
- [Block Websites](https://chrome-stats.com/d/block-websites) — 27 users
- [Site Blocker Pro](https://chrome-stats.com/d/site-blocker-pro) — 1 users
- [Website Blocker](https://chrome-stats.com/d/website-blocker-easy) — 405 users, 5.00 / 5
- [Enhanced Unsafe Site Blocker](https://chrome-stats.com/d/enhanced-unsafe-site-blocker) — 1 users
- [Block Site](https://chrome-stats.com/d/block-website) — 73,015 users, 3.89 / 5
- [Block Site](https://chrome-stats.com/d/penge-block-site) — 171 users, 4.00 / 5
- [Simple Site Blocker](https://chrome-stats.com/d/simplesiteblocker) — 3 users, 3.00 / 5
- [Bit Secure Web Safe](https://chrome-stats.com/d/bit-secure-web-safe) — 1 users
- [Site Blocker Plus](https://chrome-stats.com/d/site-blocker-plus)
- [Block Site](https://chrome-stats.com/d/block-site-2) — 5,622 users, 3.80 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/block-site)