C2 Password

Name: C2 Password
Rating: 4.58 (290 reviews)
Author: Synology.com

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

As of June 2026, C2 Password has 30,000 users and a 4.58/5 rating from 290 reviews in the Privacy & Security category.

Synology.com Privacy & Security★ Featured

Chrome Web Store ↗.crx

Users0%

30.0K

30,000

Rating−0.7%

4.58

290 reviews

Reviews+3.6%

290

Version

2.30.17

Manifest V3

History

5 snapshots

Tracking since Apr 18, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 18, 2026	30.0K	4.61	280	2.30.17
Apr 28, 2026	30.0K	4.59	283	2.30.17
May 9, 2026	30.0K	4.58	285	2.30.17
May 22, 2026	30.0K	4.58	287	2.30.17
Jun 4, 2026	30.0K	4.58	288	2.30.17
Now	30.0K	4.58	290	2.30.17

Permissions & access

Permissions: activeTabalarmscontextMenusidleoffscreenprivacyscriptingstorageunlimitedStoragewebNavigationwebRequestwebRequestAuthProvider
Host access: <all_urls>

Screenshots

About

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.
🆕 Generate unique passwords - Create a strong and random password for every website to increase account security.
📝 Autofill form data - Click payment and personal information in the extension to fill them in when shopping online.

Save time while keeping your data safe. Get started with C2 Password today!

🔥 Get the most out of your extension: https://kb.synology.com/C2/tutorial/Get_started_with_C2_Password_extension 
ℹ️ For more information: https://c2.synology.com/password/overview 
🔒 Privacy Policy: https://www.synology.com/company/legal/privacy 
💬 Feel free to post any questions you have in Synology Community: https://community.synology.com/enu/forum/4