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Preview of Privacy | Protect Your Payments

Privacy | Protect Your Payments by Privacy

Privacy's Firefox add-on allows you to generate a new virtual card number with 1-click on any checkout page. Keep your payment info safe from data breaches, shady merchants, and sneaky subscription billing.

3.6 (88 reviews)3.6 (88 reviews)
7,884 Users7,884 Users
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About this extension
Stop exposing your credit or debit card information and protect your online payments from hackers and fraudsters with Privacy. Join over 200,000+ users that have saved millions of dollars by using Privacy to mask your true bank account and card information online, and block unwanted charges and subscriptions.

Download the Privacy add-on to quickly autofill unique, secure card numbers directly into checkout pages where traditional credit and debit cards are accepted. No more needing to get up and fish for your wallet at inconvenient times. No more memorizing a dozen card numbers. Simply use the browser extension and checkout in one click.

With Privacy, you can:

- Shield your true financial information:
Privacy masks your debit card or bank account number to help protect you from card theft and fraud. Pay with greater privacy and security anytime.

- Take control of your subscriptions:
Pause and close cards whenever you want, giving you complete control over who can charge your card and when.

- Create merchant-locked and one-time use cards:
Our cards automatically “lock” to the first merchant they are used at, so if the merchant is ever breached, the card number can never be used anywhere else. You can also create one-time use cards that automatically close after a single transaction.

- Take charge over your spending:
Set customizable spending limits to prevent overcharging and block hidden fees. If a transaction goes over the limit, it will automatically be declined.

Read about us in Wirecutter and Lifehacker!


The privacy and security of our users’ personal information and data is critical to everything that we do at Privacy, and you can review our policies at https://privacy.com/security and https://privacy.com/privacy-policy.

To use this extension, we will need your consent to collect the following information:
  • Browsing activity - To deliver a seamless checkout experience, we check which website you're on to suggest the right card(s). We also use your browsing activity to customize card art, and we track autofill errors to improve our product.
  • Usage and technical data - To make the extension better for you and other users, we collect data on which features you use. We also collect information about your device for anti-fraud purposes, including IP address, operating system, and browser type.
Rated 3.6 by 88 reviewers
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Permissions and dataLearn more

Required permissions:

  • Access browser tabs
  • Access your data for all web sites

Optional permissions:

  • Access your data for sites in the privacy.com domain
  • Access your data for localhost
More information
Add-on Links
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Version
2.4.15
Size
2.34 MB
Last updated
2 months ago (12 Jun 2025)
Related Categories
  • Privacy & Security
  • Shopping
Licence
All Rights Reserved
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Tags
  • anti malware
  • anti tracker
  • dark mode
  • privacy
  • security
  • shopping
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Release notes for 2.4.15
Bug fixes and enhancements.
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