Card Manager

Card Manager

A simple card manager that lets you store your cards securely within your computer storage, with encryption for multiple usages.

Card Manager promo image
What is Card Manager?

Card Manager is a Chrome extension by L33dy. This extension has 8 weekly active users, a perfect 5.0 rating, and is most similar to NordPass® Password Manager & Digital Vault and Keeper® Password Manager & Digital Vault. The latest version,, was updated 2 months ago.

Stats date:
By: L33dy
Install link: Chrome Web Store
Users: 8 ▼ -1
Rating: 5.00 (1)
Version: (Last updated: 2022-12-17)
Creation date: 2022-11-26
Manifest version: 3
  • storage
Featured: No
Size: 4.14M
Email: Click to see
Risk impact: Very low risk impact
Risk likelihood: Moderate risk likelihood
Found a bug?

Other platforms

Not available on Firefox
Not available on Edge
Store your credit cards securely within your computer storage for easy use when shopping online.

➤ How it works
Card Manager lets you create an account locally to store and access your cards. Once you will create an account, you can store up to 9 cards that will be encrypted and stored safely within your computer storage. Card Manager then lets you copy and paste your credentials to online shopping sites and warns you if your card is getting close to its expiration date.

➤ More to come
Card Manager will have constant updates that will improve its usage, speed and look. So stay tuned!

➤ Changelog
- Fixed an issue with auto spaces when the card number has been copied&pasted to add card input menu
- Fixed an issue with auto slash when adding the Card Exp. Date in the add card input menu
- Changelog moved to the extension's description on Chrome Web Store
See more
Risk impact

Card Manager is safe to use. It does not request any sensitive permissions.

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypass your security settings, and access your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Risk likelihood

Card Manager is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this extension.

Risk likelihood measures the probability that a Chrome extension may turn malicious. This is determined by the publisher and the Chrome extension reputation on Chrome Web Store, the amount of time the Chrome extension has been around, and other signals about the Chrome extension. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Chrome extension, especially ones with higher risk impact and/or higher risk likelihood.

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User reviews
Nice job, whatever you can use Bitwarden (, instead. This tool will save not only your cedit cards but passwords too and it cost $0 instead of $5.99. Autofill is only sweet bonus. Isn't that marvelous?
by štěp škop štěp škop, 2022-12-12
View all user reviews
Promo images
Card Manager marquee promo image
Marquee promo image
Card Manager small promo image
Small promo image
Similar extensions

Here are some Chrome extensions that are similar to Card Manager:

NordPass® Password Manager & Digital Vault NordPass® Password Manager & Digital Vault
Publisher: NordVPN
User count: 337,392
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NordPass is your freedom from password stress. Generate and securely store strong passwords and autofill them with a single click.
Keeper® Password Manager & Digital Vault Keeper® Password Manager & Digital Vault
User count: 784,413
Rating: 8,093
Generate strong passwords, autofill and protect your confidential info with zero-knowledge encryption.
Bitwarden - Free Password Manager Bitwarden - Free Password Manager
User count: 2,980,346
Rating: 4,968
A secure and free password manager for all of your devices.

The manifest file declares the requirements and permissions that a Chrome extension will have access to. By reviewing the manifest, you may be able to determine if a Chrome extension is over-reaching (for example, if an extension is overriding your new tab page, or search provider, or requesting access to your web activities without any good reason).

  "update_url": "",
  "manifest_version": 3,
  "name": "Card Manager",
  "version": "",
  "description": "A simple card manager that lets you store your cards securely within your computer storage, with encryption for multiple usages.",
  "action": {
    "default_title": "Card Manager",
    "default_popup": "login.html"
  "icons": {
    "16": "/images/card.png",
    "48": "/images/card.png",
    "128": "/images/card.png"