Keepser® Plugin

For auto login and autofill to websites. Compatible with Keepser® NFC cards.

Users80

Rating5.0

Reviews1

Manifest versionV3

7-day growth+5

7-day growth rate+6.67%

Preview

Keepser® Plugin Media preview

5 assets

Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start

5.00

Latest

5.00

30-day rating change

0.00

2026年5月30日2026年6月5日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat

00%

7-day growthGrowing

+5+6.67%

30-day growthGrowing

+10+14.3%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version2.0.1

ManifestV3

Size13.7MiB

Languages3English / español / français

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

This extension only works with the KEEPSER® app available for free on Google Play. You must also have at least one NFC KEEPSER® device. It is a highly secure card that works for life contactless via a phone with NFC technology.

It makes it possible to secure end-to-end from the device the use of encrypted sensitive data contained in the device called "Keeps" via a computer web browser.

It works with any desktop or laptop using a Chromium-compatible web browser and other operating systems. Computers and NFC phones paired with devices should only be on the same local network. The latter is also encrypted by the solution.

The device is also a "Cold Wallet". It allows its user to securely manage and share, from the device, the private keys and public addresses of cryptocurrencies, as well as recovery phrases for private keys, BIP39 standard, "Seed Phrases".

Advantageously, it performs autofill and automatic connection on any computer and / or laptop present in the same local network. They just need to be paired with at least one phone. Thus, the user can connect a guest user, for example, without the latter physically needing to own a device.

It leaves no digital trace in computers. In fact, a computer can have multiple users with their own devices.

Reviews