Extension Tracker

常用工具(ToolBox)

10,000 users Rated 4.85 from 20 ratings Last updated 2 Oct 2026

By [redacted] Live in the Chrome Web Store fmmbocgmijhikfppllmnamafcphnelgn Search Google ↗ Last checked 7 Nov 2026, 12:45 UTC

The listing

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

常用工具：时间戳转换、URL编码、BASE64编码、加解密、二维码生成与解码、ip地址查询、DNS/Whois查询、JSON解析、翻译、万年历、色彩查询等。Summary from the listing
Developer
[redacted]
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Developer Tools
First published
3 Mar 2011
Last updated
2 Oct 2026
Version
3.3.2
Size
761 KiB
Minimum Chrome
88
Languages
1 language

中文（中国）

Website
http://chenapp.com/
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
8K9K10KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov2026-09-27: 10,000 users2026-09-29: 9,000 users2026-10-03: 9,000 users2026-10-09: 8,000 users2026-10-17: 10,000 users2026-10-24: 10,000 users2026-10-31: 10,000 users2026-11-07: 10,000 users2026-10-03: new version10,0008K9K10KTracking began27 Sep11 Oct25 Oct2026-09-27: 10,000 users2026-09-29: 9,000 users2026-10-03: 9,000 users2026-10-09: 8,000 users2026-10-17: 10,000 users2026-10-24: 10,000 users2026-10-31: 10,000 users2026-11-07: 10,000 users2026-10-03: new version10K
Average rating
4.804.9027 Sep11 Oct25 Oct4.854.804.9027 Sep11 Oct25 Oct4.85
Number of ratings
2027 Sep11 Oct25 Oct202027 Sep11 Oct25 Oct20
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-0710,0004.8520
2026-10-3110,0004.8520
2026-10-2410,0004.8520
2026-10-1710,0004.8520
2026-10-098,0004.8520
2026-10-039,0004.8520
2026-09-299,0004.8520
2026-09-2710,0004.8520
Users, 7 days
No change
since a week ago
Users, 30 days
+2,000
+25.0%
Rank
#5,041
by users, of 292,131 extensions
In its category
#442
of 30,442 in Developer Tools

What changed

Every change found on a check, newest first

  1. New version 3.3.2, replacing 3.2.6.

    The summary on the listing changed.

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

Sites
  • https://toolbox.chenapp.com/*toolbox.chenapp.com

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
在线记事本(Notebook)3,000 3.9581 Tools
广播电台(Radio)247 4.4015 Social Networking
密码本 CipherVault6 –– Tools
All 4 extensions by [redacted] →

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 7 Nov 2026, 12:45 UTC; next check around 14 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “常用工具(ToolBox)” (fmmbocgmijhikfppllmnamafcphnelgn). Chrome Web Store data, last checked 2026-11-07. https://extensiontracker.com/extension/fmmbocgmijhikfppllmnamafcphnelgn. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_fmmbocgmijhikfppllmnamafcphnelgn,
  title   = {常用工具(ToolBox) (fmmbocgmijhikfppllmnamafcphnelgn)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-07},
  url     = {https://extensiontracker.com/extension/fmmbocgmijhikfppllmnamafcphnelgn},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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