# Once Cards

> Der Privatmodus für dein Onlineshopping!

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

## Overview

- **ID:** `once-cards`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** once.cards
- **Category:** privacy-security,shopping
- **Version:** 0.1
- **Last updated:** 2022-10-23
- **First published:** 2022-10-22
- **Size:** 158 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/once-cards/)
- **Website:** [https://once.cards](https://once.cards/)

## Description

Once Cards is a Firefox add-on that provides a private mode for your online shopping. With Once Cards, you can protect your sensitive transaction information and shop securely without leaving traces behind. Simply activate Once Cards and enjoy a worry-free shopping experience.

## Rankings

- #131,786 — Overall

## Safety

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

### Analysis details

- This permission has no access or impact on the user's system or data, thus carrying no risk.
- This extension support email may not be valid

> 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/once-cards)