FeHelper - JSON格式化、编解码、二维码、开发者工具箱
Developer Tools
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！
Users
200K
Rating
4.6
Reviews
342
7D Growth
0|0%
Growth signalNo paid features detectedHigh-risk permissions
表单助手
Form Helper是为Web开发者和测试人员开发的表单数据自动填充，并可以自定义mock数据插件，支持React、Vue、AngularJs等构建的网站。
Users634Current public install base
Rating4.0Store average score
Reviews4Public review volume
Manifest versionV3Extension platform version
7-day growth+10Net users gained this week
7-day growth rate+1.6%Relative weekly velocity
Preview
2 assets表单助手 Media preview
Trend
User growth trend
Review user movement across collected snapshots.
User Growth Over Time
Rating trend
7-day rating trend
View collected rating snapshots from the latest 7-day window to assess rating stability.
7-day rating change
Start
4.00
Latest
4.00
7-day rating change
0.00
2026年7月16日2026年7月22日
Growth overview
Daily, weekly, and monthly growth
Compare 1-day, 7-day, and 30-day net growth and growth rate.
1-day growthDeclining
-6-0.94%7-day growthGrowing
+10+1.6%30-day growthGrowing
+11+1.77%Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version2.1.3
ManifestV3
Size566KiB
Languages1中文（中国）
Published
Store updated
Last crawled
中文（中国）
Overview
Product summary
Review the store description, core capabilities, and common use cases.
为Web开发者和测试人员开发的表单数据自动填充，并可以自定义mock数据插件。
Reviews
Recent review snapshot
Inspect the latest comments and rating distribution.
Store average score4.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.0Average computed only from synced review bodies below
Reviews with text4Synced review bodies
Total ratings / reviews4Chrome Web Store public rating/review count
Store average score: 4.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
Related products
Similar and related extensions
Review related products from the Chrome Web Store detail page.
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不能用了
你好，如何使用
功能很不错，但是这个Alt+s的快捷键能不能开放定制，mac os下无法触发这个快捷键
很有帮助，省的每次手动输入，方便了测试工作。同时希望推出firefox版本～