# Cookie Override

> Allows to add rules to force specific cookie values whenever a website is visited

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

## Overview

- **ID:** `cookie-override`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Rafal Bielski
- **Category:** web-development,privacy-security
- **Daily users:** 4
- **Version:** 1.0
- **Last updated:** 2021-03-25
- **First published:** 2021-03-25
- **Size:** 186 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/cookie-override/)
- **Website:** [https://github.com/rafbiels/cookie-override](https://github.com/rafbiels/cookie-override)

## Description

Cookie Override is a Firefox add-on that enables you to override specific cookie values on websites. It allows you to persist and enforce preferences like language and location, even after removing cookies on browser exit. With this add-on, you can store and automatically apply rules to keep websites unaware of your previous visits.

## Rankings

- #48,650 — Overall
- #15 — override
- #33 — overdrive
- #210 — cookie
- #243 — value

## Permissions and access

### Permissions

- `tabs`
- `cookies`
- `storage`
- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate 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 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/cookie-override)