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XFeHelper 前端开发工具箱

Chrome extension by jollyfon · Productivity · Developer

A Chrome extension in Productivity · Developer with 51 users, barely installed. Audience over the last 30 days: +25.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 2 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
51
Rating
5.0 (1 ratings)
Users, last 30 days
+25
Rating, last 30 days
Steady over 30 days
Version
2026.11.2
Updated in the store
2026-11-04
Published
2026-08-20
Manifest
V3
Browser access
10 permissions, 3 site patterns

How it has moved

Users
+25 since 10.10
26-52 · 17 readings
2026-11-04: released 2026.11.2
  1. 2026-10-1026
  2. 2026-10-1328
  3. 2026-10-1636
  4. 2026-10-1737
  5. 2026-10-1938
  6. 2026-10-2235
  7. 2026-10-2337
  8. 2026-10-2435
  9. 2026-10-2737
  10. 2026-10-2938
  11. 2026-10-3141
  12. 2026-11-0142
  13. 2026-11-0346
  14. 2026-11-0550
  15. 2026-11-0752
  16. 2026-11-0851
  17. 2026-11-0951
Rating
unchanged since 10.10
reviewsrating 5.00 · 17 readings
2026-11-04: released 2026.11.2
  1. 2026-10-10reviews1rating5.00
  2. 2026-10-13reviews1rating5.00
  3. 2026-10-16reviews1rating5.00
  4. 2026-10-17reviews1rating5.00
  5. 2026-10-19reviews1rating5.00
  6. 2026-10-22reviews1rating5.00
  7. 2026-10-23reviews1rating5.00
  8. 2026-10-24reviews1rating5.00
  9. 2026-10-27reviews1rating5.00
  10. 2026-10-29reviews1rating5.00
  11. 2026-10-31reviews1rating5.00
  12. 2026-11-01reviews1rating5.00
  13. 2026-11-03reviews1rating5.00
  14. 2026-11-05reviews1rating5.00
  15. 2026-11-07reviews1rating5.00
  16. 2026-11-08reviews1rating5.00
  17. 2026-11-09reviews1rating5.00
Users
+51 since 01.09
0-52 · 30 readings
2026-09-21: released 2026.9.212026-11-04: released 2026.11.2
  1. 2026-09-010
  2. 2026-09-033
  3. 2026-09-053
  4. 2026-09-093
  5. 2026-09-154
  6. 2026-09-174
  7. 2026-09-206
  8. 2026-09-215released 2026.9.21
  9. 2026-09-2511
  10. 2026-09-2615
  11. 2026-09-2816
  12. 2026-10-0522
  13. 2026-10-0921
  14. 2026-10-1026
  15. 2026-10-1328
  16. 2026-10-1636
  17. 2026-10-1737
  18. 2026-10-1938
  19. 2026-10-2235
  20. 2026-10-2337
  21. 2026-10-2435
  22. 2026-10-2737
  23. 2026-10-2938
  24. 2026-10-3141
  25. 2026-11-0142
  26. 2026-11-0346
  27. 2026-11-0550
  28. 2026-11-0752
  29. 2026-11-0851
  30. 2026-11-0951
Rating
+5.00 since 01.09
reviewsrating 0.00-5.00 · 30 readings
2026-09-21: released 2026.9.212026-11-04: released 2026.11.2
  1. 2026-09-01reviews0rating0.00
  2. 2026-09-03reviews0rating0.00
  3. 2026-09-05reviews0rating0.00
  4. 2026-09-09reviews0rating0.00
  5. 2026-09-15reviews0rating0.00
  6. 2026-09-17reviews1rating5.00
  7. 2026-09-20reviews1rating5.00
  8. 2026-09-21reviews1rating5.00released 2026.9.21
  9. 2026-09-25reviews1rating5.00
  10. 2026-09-26reviews1rating5.00
  11. 2026-09-28reviews1rating5.00
  12. 2026-10-05reviews1rating5.00
  13. 2026-10-09reviews1rating5.00
  14. 2026-10-10reviews1rating5.00
  15. 2026-10-13reviews1rating5.00
  16. 2026-10-16reviews1rating5.00
  17. 2026-10-17reviews1rating5.00
  18. 2026-10-19reviews1rating5.00
  19. 2026-10-22reviews1rating5.00
  20. 2026-10-23reviews1rating5.00
  21. 2026-10-24reviews1rating5.00
  22. 2026-10-27reviews1rating5.00
  23. 2026-10-29reviews1rating5.00
  24. 2026-10-31reviews1rating5.00
  25. 2026-11-01reviews1rating5.00
  26. 2026-11-03reviews1rating5.00
  27. 2026-11-05reviews1rating5.00
  28. 2026-11-07reviews1rating5.00
  29. 2026-11-08reviews1rating5.00
  30. 2026-11-09reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Read what you have copied clipboardRead
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
Show the remaining 7

The full permission history for this extension

Version history

  1. Version 2026.11.2 · Asked for more permissions (13, was 12) (changed: browser permissions)
  2. Version 2026.9.21

What changed recently

  1. Package size changed
  2. Asked for more permissions (13, was 12) (changed: browser permissions)
  3. Released version 2026.11.2 (was 2026.9.21)
Show the remaining 4
  1. Package size changed
  2. Store description rewritten (70 → 53 characters)
  3. Renamed from "XFeHelper - JSON格式化、编解码、二维码、开发者工具箱" to "XFeHelper 前端开发工具箱"
  4. Released version 2026.9.21 (was 2026.7.28)

The publisher

jollyfon publishes 8 listings we track, 8k users between them.

  1. Octo微博相册批量下载 jollyfon · Lifestyle · Art · published 2019-08-07 4k users ★ 4.4
  2. Octoman微博备份 jollyfon · Productivity · Workflow · published 2020-02-10 4k users ★ 4.4
  3. Image Viewer jollyfon · Productivity · Tools · published 2026-08-24 38 users ★ 5.0
Show 4 more from this publisher
  1. DeepSeek Sidebar jollyfon · Productivity · Tools · published 2026-06-15 24 users ★ 5.0
  2. JsonBolt jollyfon · Productivity · Developer · published 2026-07-03 11 users ★ 5.0
  3. Octoman Read Later jollyfon · Productivity · Tools · published 2026-06-27 7 users ★ 5.0
  4. Rancher Deployment Watch jollyfon · Productivity · Developer · published 2026-07-16 6 users ★ 5.0

Like this one

Listings the catalog judges closest in what they say they do.

  1. FeHelper - JSON格式化、编解码、二维码、开发者工具箱 Describes nearly the same job, with a large installed audience 200k users ★ 4.0
  2. FE Dev Tools Describes nearly the same job, smaller audience 18 users
  3. FE-Tools Describes nearly the same job, smaller audience 16 users
  4. Z Dev Toolbox Describes nearly the same job, smaller audience 6 users
  5. MV3前端助手 Describes a similar job, smaller audience 7 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/ppcjkjjckafbndeddoajkjhffgoidlhg/badge.svg)](https://extops.dev/extensions/ppcjkjjckafbndeddoajkjhffgoidlhg)

HTML

<a href="https://extops.dev/extensions/ppcjkjjckafbndeddoajkjhffgoidlhg"><img src="https://extops.dev/extensions/ppcjkjjckafbndeddoajkjhffgoidlhg/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-08. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built