# SiteBlockerIO

> Blocks websites from opening and also blocks during Google Search

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

## Overview

- **ID:** `siteblockerio`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** The Independent Wolf
- **Category:** feeds-news-blogging,search-tools
- **Daily users:** 1
- **Version:** 1.0
- **Last updated:** 2023-11-14
- **First published:** 2023-11-13
- **Size:** 16 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/siteblockerio/)
- **Website:** [https://siteblocker.io](https://siteblocker.io/)

## Description

Blocks websites from opening on your browser and also excludes it from from Google Search results. This plugin is more to prevent sites you don't like from appearing from Google search.

## Rankings

- #89,180 — Overall

## Permissions and access

### Permissions

- `webRequest`
- `webRequestBlocking`
- `storage`
- `<all_urls>`

### Content script matches

- `www.google.com`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate 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 has low user count. Unpopular extensions may not be stable or safe.

> 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

- [SearchBlocker](https://chrome-stats.com/d/searchblocker) — 23 users, 3.00 / 5
- [Site Blocker](https://chrome-stats.com/d/webite-blocker) — 23 users
- [Search Site Excluder](https://chrome-stats.com/d/search-site-excluder) — 42 users
- [Scanner Blocker](https://chrome-stats.com/d/scanner-blocker) — 2 users
- [Search Cookie Blocker Pro](https://chrome-stats.com/d/search-cookie-blocker-pro) — 1 users
- [Website Blocker](https://chrome-stats.com/d/website-blocker-cw) — 5 users
- [Block Site](https://chrome-stats.com/d/block-site) — 202 users, 1.00 / 5
- [Gossip Site Blocker](https://chrome-stats.com/d/gossip-site-blocker) — 857 users, 3.97 / 5
- [Site Blocker](https://chrome-stats.com/d/sites-blocker) — 61 users
- [ExcluSite](https://chrome-stats.com/d/exclusite) — 2 users
- [Site Blocker Plus](https://chrome-stats.com/d/site-blocker-plus)
- [Domain Blocker for SERP](https://chrome-stats.com/d/domain-blocker-for-serp) — 2 users

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