Stable signalUnknownHigh-risk permissions
C2 Password icon

C2 Password

A highly secure password management solution to store, sync, and safeguard your credentials.

Users30KCurrent public install base
Rating4.6Store average score
Reviews298Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

C2 Password Media preview

6 assets
Trend

User growth trend

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User Growth Over Time

30K30K30K30K30K2026年7月15日2026年7月19日2026年7月21日Latest: 30K
Rating trend

7-day rating trend

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7-day rating change

Start
4.59
Latest
4.59
7-day rating change
0.00
4.494.544.594.644.692026年7月15日2026年7月19日2026年7月21日Latest: 4.59
2026年7月15日2026年7月21日
Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat
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7-day growthFlat
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30-day growthFlat
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Technical snapshot

Version, languages, and crawl freshness

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Version2.30.17
ManifestV3
Size4.45MiB
Languages9Deutsch / English / español +6
Published
Store updated
Last crawled
DeutschEnglishespañolfrançaisitalianoрусский中文(台灣)日本語한국어
Overview

Product summary

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A highly secure and free password management solution for protecting your passwords and personal information.

C2 Password lets you sync your credentials across an unlimited number of devices and access them from anywhere via the web portal, app, and browser extension.

All the data you upload is encrypted before leaving your device, so you can rest assured that no one but you can access your data.

This extension is useful in many ways:

✍️ Autofill logins - Automatically fill in usernames and passwords when signing in to websites.

💾 Auto-save passwords - Automatically save new passwords, usernames, and updates to saved passwords when signing in or creating new online accounts.

Reviews

Recent review snapshot

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Store average score4.6Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.4Average computed only from synced review bodies below
Reviews with text198Synced review bodies
Total ratings / reviews298Chrome Web Store public rating/review count

Store average score: 4.6. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5
149
4
17
3
12
2
5
1
15
葉俊言2023年4月7日
5

讚讚讚

Language zh
0 helpful · 1 not helpful
Patrick Hwung2023年3月6日
5

Seems to work well so far

Language en
Kenneth Labenski2023年2月26日
3

Good start for a new service. I hope Synology keeps building this out. For starters, as many have said, Synology really should make this a service to run on the NAS. 1. The extension only seems to autofill sites in the main URL field. I would like it to fill from any additional URL fields as well. 2. Identity items don't seem to autofill, like name, email, phone number. 3. As I reviewed the phone app, I would like to see an option to generate passphrases as well as passwords. 4. Add another context color for symbols in passwords/passphrases. Right now it is only letters and numbers in differing context colors. More generally with the service, I would like to see an option to assign a family member for emergency access in the Plus plan, as well as some password checker options, like reused passwords or exposed credentials, etc.

Language en
2 helpful · 0 not helpful
Issac Huang2023年2月9日
4

Seems good from my friends and family, the only thing is that you should add a desktop app as i'd feel much safer there. Will the free plan stay forever or will we eventually need to pay one day tho??

Language en
Michel Van der wijden2023年1月26日
5

Works great in edge

Language en
Philipp Hofer2023年1月11日
3

Logins funktionieren in der Regel gut. Jedoch muss man manchmal ein paar Sekunden warten bis das Tool erkennt das es auch was zum ausfüllen hat. Zahlungsmittel werden leider nicht wirklich erkannt. Hoffe da noch auf Besserung.

Language de
2 helpful · 0 not helpful
Willer2022年11月24日
5

Conheço como usuário inúmeras outras soluções e cada qual possui pontos positivos e negativos, como é o caso de C2 Password. Apenas, é o melhor hoje. Utilizo gratuitamente neste momento que faço a avaliação e afirmo que estou pronto para me tornar assinante. Parabéns pelo trabalho, entregue em gratuidade absurdamente profundo.

Language pt
Home Assis2022年9月25日
1

Зачем мне хранить пароли где-то? Если у меня нас.Приложение поработало час и больше в него не войти, с таким помощником можно остаться в неудел.

Language ru
1 helpful · 1 not helpful
Christian Kahlert2022年9月2日
5

Ich benutze es seit ca. 14 Tage ohne Probleme. Chrom Version 104.0.5112.102 (Offizieller Build) (64-Bit) ohne probleme.

Language de
Patrik Luner2022年8月29日
5

Gleiches Problem wie meine Vorredner. Bei mir funktioniert das Tool nicht. *update* Ich nutze das Tool nun bereits etwa 1 Jahr täglich. Ich bin mehr als zufrieden. Es speichert meine sensiblen Daten. Ich habe die App auf dem Telefon und das Add-On im Browser. Und das beste: Es ist auch noch kostenfrei... Nie wieder ohne !!!

Version 2.30.11Language de
0 helpful · 1 not helpful