Extension Tracker

C2 Password

20,000 users Rated 4.84 from 311 ratings Last updated 22 Jun 2026

By 群暉科技 Live in the Chrome Web Store kfmlopbepahlcjbkfnnklglgibbopkbk Search Google ↗ Last checked 8 Nov 2026, 14:16 UTC

The listing

What the Chrome Web Store shows, as of the last check

A highly secure password management solution to store, sync, and safeguard your credentials.Summary from the listing
Developer
群暉科技
Enhanced Safe Browsing
Trusted. What this means →
Category
Make Chrome Yours › Privacy & Security
First published
12 Jul 2021
Last updated
22 Jun 2026
Version
3.0.0-5
Size
4.46 MiB
Minimum Chrome
88
Languages
9 languages

Deutsch, English, español, français, italiano, русский, 中文（台灣）, 日本語, 한국어

Support page
https://c2.synology.com/support
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
20KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 20,000 users2026-10-04: 20,000 users2026-10-10: 20,000 users2026-10-18: 20,000 users2026-10-25: 20,000 users2026-11-01: 20,000 users2026-11-08: 20,000 users20,00020KTracking began27 Sep18 Oct8 Nov2026-09-27: 20,000 users2026-10-04: 20,000 users2026-10-10: 20,000 users2026-10-18: 20,000 users2026-10-25: 20,000 users2026-11-01: 20,000 users2026-11-08: 20,000 users20K
Average rating
4.704.8027 Sep11 Oct25 Oct8 Nov4.844.704.8027 Sep18 Oct8 Nov4.84
Number of ratings
30531031527 Sep11 Oct25 Oct8 Nov31130531031527 Sep18 Oct8 Nov311
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-0820,0004.84311
2026-11-0120,0004.84310
2026-10-2520,0004.84309
2026-10-1820,0004.84309
2026-10-1020,0004.61309
2026-10-0420,0004.61309
2026-09-2720,0004.61308
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#3,895
by users, of 292,131 extensions
In its category
#165
of 5,693 in Privacy & Security

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • <all_urls>Every website
Sites where it runs scripts
  • <all_urls>Every website
  • https://profile.c2.c2go.dev/authenticator-verificationprofile.c2.c2go.dev
  • https://profile.c2.synology.com/authenticator-verificationprofile.c2.synology.com
  • https://profile.c2test.synology.com/authenticator-verificationprofile.c2test.synology.com
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • alarmsRun tasks on a schedule
  • contextMenusAdd items to the right-click menu
  • idleDetect when you're away from the computer
  • offscreenOpen a hidden page for background work
  • privacyChange privacy settings
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • unlimitedStorageStore more data than the usual limit
  • webNavigationFollow your browsing, page by page
  • webRequestWatch network requests on the sites it can reach
  • webRequestAuthProviderAnswer sign-in prompts from sites
Asked for later, if you agree
  • clipboardWriteChange what's in your clipboard

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Synology Image Assistant Extension200,000 1.29153 Tools
Synology Web Clipper100,000 2.27364 Workflow & Planning
Synology Office Extension60,000 3.2715 Accessibility
All 4 extensions by 群暉科技 →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 8 Nov 2026, 14:16 UTC; next check around 16 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “C2 Password” (kfmlopbepahlcjbkfnnklglgibbopkbk). Chrome Web Store data, last checked 2026-11-08. https://extensiontracker.com/extension/kfmlopbepahlcjbkfnnklglgibbopkbk. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_kfmlopbepahlcjbkfnnklglgibbopkbk,
  title   = {C2 Password (kfmlopbepahlcjbkfnnklglgibbopkbk)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-08},
  url     = {https://extensiontracker.com/extension/kfmlopbepahlcjbkfnnklglgibbopkbk},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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