# osu! Blocker

> Blocks all osu! players on twitter.com

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

## Overview

- **ID:** `osu-blocker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Josde
- **Category:** privacy-security,social-communication
- **Version:** 0.1.5
- **Last updated:** 2023-03-20
- **First published:** 2023-03-20
- **Size:** 504 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/osu-blocker/)

## Description

osu! Blocker is a Firefox add-on that allows you to block all osu! players on twitter.com. With this add-on, you can easily filter out osu! related content from your Twitter feed, focusing on other topics of interest.

## Rankings

- #142,222 — Overall

## Permissions and access

### Permissions

- `storage`

### Content script matches

- `*.twitter.com`
- `twitter.com`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- 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).

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