# useduck.com

> Displays coupons and offers for over 15,000 online stores.

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

## Overview

- **ID:** `useduck`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** useDuck.com
- **Category:** shopping
- **Daily users:** 7
- **Version:** 0.0.3.4resigned1
- **Last updated:** 2024-04-26
- **First published:** 2018-10-23
- **Size:** 67 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/useduck/)
- **Website:** [https://useduck.com/](https://useduck.com/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/useduck/privacy/](https://addons.mozilla.org/firefox/addon/useduck/privacy/)

## Description

useDuck.com is a Firefox add-on that shows working coupons and offers directly in your browser while shopping online. With over 15,000 online stores in Germany, France, Spain, Italy, Sweden, and Denmark, it helps you save money effortlessly. Enjoy free installation and anonymous data collection for continuous product improvement.

## Rankings

- #39,385 — Overall
- #73 — usb
- #160 — coupon

## Permissions and access

### Permissions

- `storage`
- `webRequest`
- `tabs`

### Content script matches

- `<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 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/useduck)