# Opt Out

> Our browser extension, that hides misogyny from your Twitter feed.

Canonical page: [https://chrome-stats.com/d/opt-out-tools](https://chrome-stats.com/d/opt-out-tools)

## Overview

- **ID:** `opt-out-tools`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Opt Out Tools
- **Category:** feeds-news-blogging,social-communication
- **Daily users:** 1
- **Rating:** 3.00 / 5 (2 ratings)
- **Version:** 1.0.4
- **Last updated:** 2020-05-10
- **First published:** 2020-02-28
- **Size:** 151 KB
- **Data as of:** 2026-09-17
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/opt-out-tools/)
- **Website:** [http://www.optoutools.com](http://www.optoutools.com/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/opt-out-tools/privacy/](https://addons.mozilla.org/firefox/addon/opt-out-tools/privacy/)

## Description

Opt Out is an experimental browser extension for Firefox that hides misogyny from an individual’s Twitter feed. Find out more at www.optoutools.com and on Twitter @optoutools. We're in alpha version, so we have new features and modeling to come. Check out our website to see where we are heading.

## Rankings

- #76,663 — Overall

## Permissions and access

### Permissions

- `tabs`
- `webRequest`
- `webRequestBlocking`
- `activeTab`
- `storage`
- `https://api.optoutools.com/predict`

### Content script matches

- `twitter.com`
- `mobile.twitter.com`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension website URL may be invalid

> 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/opt-out-tools)