What is C2 Password?

C2 Password is a Chrome extension developed by Synology.com, and its main feature is "A highly secure password management solution to store, sync, and safeguard your credentials.".

Extension Screenshots

Download C2 Password Extension CRX File

Download C2 Password extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

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

Extension Basic Information

Name	C2 Password
ID	kfmlopbepahlcjbkfnnklglgibbopkbk
Official URL	https://chromewebstore.google.com/detail/c2-password/kfmlopbepahlcjbkfnnklglgibbopkbk
Description	A highly secure password management solution to store, sync, and safeguard your credentials.
File Size	3.57 MB
Installation Count	25,799
Current Version	2.18.3
Last Updated	2024-02-26
Publish Date	2021-07-21
Rating	3.33/5 Total 48 Ratings
Developer	Synology.com
Email	[email protected]
Payment Type	free
Extension Website	https://c2.synology.com/password
Help Page URL	https://c2.synology.com/support
Privacy Policy Page URL	https://www.synology.com/company/legal/privacy
Supported Languages	de,en,fr,es,it,ru,zh-TW,ja,ko
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "manifest_version": 3, "name": "__MSG_extName__", "version": "2.18.3", "homepage_url": "https:\/\/c2.synology.com\/password", "description": "__MSG_extDescription__", "default_locale": "en", "author": "Synology Inc.", "permissions": [ "alarms", "contextMenus", "idle", "privacy", "scripting", "storage", "unlimitedStorage", "webNavigation", "webRequest", "webRequestAuthProvider" ], "host_permissions": [ "" ], "icons": { "16": "assets\/logo_pw_16.png", "24": "assets\/logo_pw_24.png", "48": "assets\/logo_pw_48.png", "128": "assets\/logo_pw_128.png" }, "background": { "service_worker": "background.js", "type": "module" }, "action": { "default_popup": "popup.html", "default_title": "__MSG_extName__", "default_icon": { "19": "assets\/logo_pw_19.png", "38": "assets\/logo_pw_38.png" } }, "content_scripts": [ { "matches": [ "" ], "js": [ "content-script-0.js" ], "run_at": "document_start", "all_frames": true }, { "matches": [ "https:\/\/profile.c2.synology.com\/authenticator-verification", "https:\/\/profile.c2.c2go.dev\/authenticator-verification", "https:\/\/profile.c2test.synology.com\/authenticator-verification" ], "js": [ "content-script-1.js" ], "run_at": "document_start" } ], "web_accessible_resources": [ { "resources": [ "auth.html", "encryption-key.html" ], "matches": [ "https:\/\/.synology.inc\/", "https:\/\/.c2.c2go.dev\/", "https:\/\/.synology.com\/*" ], "use_dynamic_url": true }, { "resources": [ "autosave.html", "dropdown.html", "icon.html" ], "matches": [ "" ], "use_dynamic_url": true } ], "commands": { "_execute_action": { "suggested_key": { "default": "Ctrl+Shift+Y", "linux": "Ctrl+Shift+U" } }, "save_login": { "suggested_key": { "default": "Alt+Shift+E" }, "description": "Save to C2 Password" } } }