KEEPSER® Edge Extension only works with the KEEPSER® application available for free on Google Play under the name KEEPSER®. You must also have at least one NFC KEEPSER® device. This is a highly secure card that works for life contactless via a phone that has NFC technology.

NFC is a known technology, present in some bank cards and phones. It is used worldwide to make contactless payments in particular.

Keywords: Speed, Simplicity, Time saving, Safety, Cybersecurity, Anonymity, Offline.

This extension makes it possible to use all models of NFC KEEPSER® devices for a web browser on a computer. These devices  protect and secure sensitive data, called "Keeps", which are stored devices in their memories.

KEEPSER® secures the end-to-end use of Keeps from the NFC device. It is a Freemindtronic technology protected by two invention patents, one of which received the 2021 International Invention Gold Medal and three 2021 Global Infosec Awards.

KEEPSER® is in fact the best new cryptocurrency security system and the best innovation in hardware password management.

KEEPSER® works with this extension with any desktop or laptop computer using a Chromium & Firefox compatible web browser. In fact, the KEEPSER® solution is compatible with all macOS, Windows, Linux, OS / 2, Raspberry Pi OS and other operating systems. The computers and NFC phones paired with the devices need only be on the same local network. The latter is also encrypted by the KEEPSER® solution.

KEEPSER® has a function similar to "Passwordless" but offline with multi-factor authentication configurable by the user and/or the administrator of the NFC device. So the user can connect to a computer system and/or an account on the internet and/or local network, without having to enter, remember, know or have access to his digital identities such as as usernames or passwords.
The KEEPSER® application in the phone also has a system to fight phishing.
KEEPSER® is also an NFC “Cold Wallet”. It allows its user to manage and share in complete security, from the NFC device, the private keys and public addresses of cryptocurrencies, as well as the recovery phrases for private keys, BIP39 standard, “Seed Phrases”.

The extension enables several contactless functions covering all types of authentication situations encrypted from the NFC device:
* Auto login
* Autofill (auto-filling or semi-automatic by selecting the field to be filled)
       - Identities (username & password)
       - Bank cards
       - Seed phrases
       - Loyalty cards
       - Cryptocurrencies

* Post'it (Clipboard offended) for filling in fields by copy/paste
* Random complicated password generator
* Segmented key generator for adding a trust criterion via the scan of a QR code
* Creation of Keeps via a QR code:
       - Identity (username and password)
       - Seed phrase (BIP39)
* Fleet management of paired NFC phones
* Automatic management of ZeroConf “EviDNS” compatible 

Advantageously, the extension performs auto-filling and auto-connection on any computer and/or laptop present in the same local network. They just need to be paired with at least one NFC phone, itself paired with an NFC KEEPSER® device. Thus, the user can connect a guest user, for example, without the latter physically needing to own a device.

The extension leaves no digital traces of Keeps in computers. In fact, a computer can have several KEEPSER® users with their own devices.
Everything is outsourced to the NFC device, the Keeps' hardware guardian, which fits in your pocket.
KEEPSER® is the most innovative and secure automatic filling extension.

GREEN TECH PORTABILITY FOR SECURITY & CYBER SECURITY
The KEEPSER® extension does not collect or save any personal data. Its use is completely anonymized. You will not be asked for any information about yourself and/or the NFC KEEPSER® device.

The extension is not connected to any cloud or remote server. It can work without being connected to the internet, for local use for example. 

The KEEPSER® device is a Green Tech, waterproof solution, which operates for life without a battery between -40 ° to 85 ° C.
It is without a doubt the only solution in the world with such a protected level of physical and digital portability to secure your identity and your cryptocurrencies.

DATA SOVEREIGNTY
Only you can access your data. Neither we nor anyone can access the secrets and passwords that you store encrypted in the NFC device.

No risk of losing your Keeps, the KEEPSER® solution has thought of everything.

For more information, visit www.keepser.io or email us at info@keepser.net.