Extension Tracker

FeHelper - JSON格式化、编解码、二维码、开发者工具箱

200,000 users Rated 4.00 from 342 ratings Last updated 11 Nov 2026

By www.baidufe.com Live in the Chrome Web Store pkgccpejnmalmdinmhkkfafefagiiiad Search Google ↗ Last checked 12 Nov 2026, 05:54 UTC

The listing

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

30+开发者工具集：JSON格式化/BigInt精度/对比、编解码(Base64/URL/Unicode/Gzip/JWT)、时间戳/FILETIME转换、二维码/条形码、UUID/雪花ID生成、代码美化、正则、取色、Postman、进制转换等，按需安装！Summary from the listing
Developer
www.baidufe.com
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Developer Tools
First published
13 Nov 2011
Last updated
11 Nov 2026
Version
2026.11.23
Size
2.53 MiB
Minimum Chrome
88
Languages
1 language

中文（中国）

Website
fehelper.com
Support page
https://github.com/zxlie/FeHelper/issues
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
100K150K200KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 200,000 users2026-09-29: 200,000 users2026-10-07: 100,000 users2026-10-14: 200,000 users2026-10-16: 200,000 users2026-10-21: 200,000 users2026-10-26: 200,000 users2026-11-01: 200,000 users2026-11-03: 200,000 users2026-11-07: 200,000 users2026-11-12: 200,000 users2026-11-12: new version2026-11-07: new version2026-11-03: new version2026-10-26: new version2026-10-21: new version2026-10-16: new version200,000100K150K200KTracking began27 Sep18 Oct8 Nov2026-09-27: 200,000 users2026-09-29: 200,000 users2026-10-07: 100,000 users2026-10-14: 200,000 users2026-10-16: 200,000 users2026-10-21: 200,000 users2026-10-26: 200,000 users2026-11-01: 200,000 users2026-11-03: 200,000 users2026-11-07: 200,000 users2026-11-12: 200,000 users2026-11-12: new version2026-11-07: new version2026-11-03: new version2026-10-26: new version2026-10-21: new version2026-10-16: new version200K
Average rating
4.004.204.4027 Sep11 Oct25 Oct8 Nov4.004.004.204.4027 Sep18 Oct8 Nov4.00
Number of ratings
34034527 Sep11 Oct25 Oct8 Nov34234034527 Sep18 Oct8 Nov342
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-12200,0004.00342
2026-11-07200,0004.00342
2026-11-03200,0004.00342
2026-11-01200,0004.00342
2026-10-26200,0004.00343
2026-10-21200,0004.04343
2026-10-16200,0004.04343
2026-10-14200,0004.04343
2026-10-07100,0004.59343
2026-09-29200,0004.59343
2026-09-27200,0004.59343
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#784
by users, of 292,130 extensions
In its category
#73
of 30,442 in Developer Tools

What changed

Every change found on a check, newest first

  1. New version 2026.11.23, replacing 2026.11.22.

  2. New version 2026.11.22, replacing 2026.11.21.

  3. New version 2026.11.21, replacing 2026.10.20.

  4. New version 2026.10.20, replacing 2026.10.19.

  5. New version 2026.10.19, replacing 2026.10.15.

  6. New version 2026.10.15, replacing 2026.8.18.

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
  • file://*/*Every website
  • http://*/*Every website
  • https://*/*Every website
Sites where it runs scripts
  • file://*/*Every website
  • http://*/*Every website
  • https://*/*Every website
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
  • notificationsShow notifications
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • unlimitedStorageStore more data than the usual limit
  • webNavigationFollow your browsing, page by page
Asked for later, if you agree
  • downloadsManage your downloads

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
TableExporter - 表格导出神器1,000 5.004 Tools
All 2 extensions by www.baidufe.com →

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 12 Nov 2026, 05:54 UTC; next check around 18 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “FeHelper - JSON格式化、编解码、二维码、开发者工具箱” (pkgccpejnmalmdinmhkkfafefagiiiad). Chrome Web Store data, last checked 2026-11-12. https://extensiontracker.com/extension/pkgccpejnmalmdinmhkkfafefagiiiad. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_pkgccpejnmalmdinmhkkfafefagiiiad,
  title   = {FeHelper - JSON格式化、编解码、二维码、开发者工具箱 (pkgccpejnmalmdinmhkkfafefagiiiad)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-12},
  url     = {https://extensiontracker.com/extension/pkgccpejnmalmdinmhkkfafefagiiiad},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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