# CSSOverride

> Override any site's CSS with your own rules — saved per domain

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

## Overview

- **ID:** `css-overrider`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** IDGAF\_Fandom
- **Daily users:** 30
- **Version:** 102
- **Last updated:** 2026-04-16
- **First published:** 2026-03-16
- **Size:** 15 KB
- **Data as of:** 2026-05-18
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/css-overrider/)

## Permissions and access

### Permissions

- `tabs`
- `activeTab`
- `storage`

### Content script matches

- `<all_urls>`

## 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 is not longer available in the store

> 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

- [CSSOverride](https://chrome-stats.com/d/cssoverrider) — 29 users
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- [Per-Site CSS Injector](https://chrome-stats.com/d/per-site-css-injector) — 16 users, 5.00 / 5
- [CSS Override](https://chrome-stats.com/d/css-override) — 1,970 users, 4.21 / 5
- [CustomCSS Injector](https://chrome-stats.com/d/customcss-injector) — 830 users, 4.27 / 5
- [Custom CSS](https://chrome-stats.com/d/qb-custom-css) — 725 users, 4.29 / 5
- [CSS Injector](https://chrome-stats.com/d/csss-injector)

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