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FeHelper - JSON格式化、编解码、二维码、开发者工具箱

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By the numbers

STORE DATA
Reported users
200,000
Store rating
4.0 / 5
Number of ratings
343
Last updated
Oct 15, 2026

From the developer's store listing

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！
Version
2026.10.15
Package size
2.5MiB
Developer
Not available
Extension ID
pkgccpejnmalmdinmhkkfafefagiiiad
Collected at
Oct 16, 2026 · 21:06 UTC
Store icon URL
View original icon
Source listing
Chrome Web Store

Permission access

Moderate

Permission scope describes declared capabilities. How scope is assigned

  • Requests access to all websites via http://*/* (host_permissions)
  • Requests access to all websites via https://*/* (host_permissions)
  • Requests access to all websites via http://*/* (content_script_matches)
  • Requests access to all websites via https://*/* (content_script_matches)
Manifest version
3
All-sites access
Yes
Sensitive permissions
None declared in the collected data.

Requested browser APIs permissions (9)

  • activeTab
  • alarms
  • contextMenus
  • notifications
  • scripting
  • storage
  • tabs
  • unlimitedStorage
  • webNavigation

Host access host_permissions (3)

  • file://*/*
  • http://*/*
  • https://*/*

Content-script matches content_script_matches (3)

  • file://*/*
  • http://*/*
  • https://*/*

Optional permissions

Requested only at runtime if the user grants them. Shown as declared in the manifest; not part of the scope label.

Optional browser APIs optional_permissions (1)

  • downloads

Optional host access optional_host_permissions (0)

None declared

Observed change history

First observed Oct 16, 2026; no changes recorded yet.