Ext Ops Panel
Open the app

JSON Pretty Pro - JWT decoding,Time Machine,API diff tool,Tree View

Chrome extension by automatic.self.attendance · Productivity · Developer

A Chrome extension in Productivity · Developer with 15 users, barely installed.

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

What the developer says, and 5 screenshots

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

Users
15
Rating
5.0 (1 ratings)
Users, last 14 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
1.0.8
Updated in the store
2026-06-11
Published
2026-04-17
Manifest
V3
Browser access
3 permissions, 2 site patterns

How it has moved

Users
unchanged since 01.09
15-17 · 8 readings
  1. 2026-09-0115
  2. 2026-09-0216
  3. 2026-09-0415
  4. 2026-09-0615
  5. 2026-09-0816
  6. 2026-09-0917
  7. 2026-09-1015
  8. 2026-09-1415
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-09reviews1rating5.00
  7. 2026-09-10reviews1rating5.00
  8. 2026-09-14reviews1rating5.00
Users
unchanged since 01.09
15-17 · 8 readings
  1. 2026-09-0115
  2. 2026-09-0216
  3. 2026-09-0415
  4. 2026-09-0615
  5. 2026-09-0816
  6. 2026-09-0917
  7. 2026-09-1015
  8. 2026-09-1415
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-09reviews1rating5.00
  7. 2026-09-10reviews1rating5.00
  8. 2026-09-14reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

automatic.self.attendance publishes 7 listings we track, 351 users between them.

  1. AI Upload Booster automatic.self.attendance · Productivity · Workflow · published 2026-04-03 226 users ★ 4.2
  2. AI Chat Transfer – Export, Import, Continue Conversations Across All AI automatic.self.attendance · Productivity · Workflow · published 2026-06-16 64 users ★ 5.0
  3. Save in ClickUp-Email,Screenshot,Task,Time,Schedule,Tags,Assignee,Capacity automatic.self.attendance · Productivity · Workflow · published 2026-06-12 27 users ★ 5.0
Show 3 more from this publisher
  1. Gmail to Slack - Webclipper, Screenshot automatic.self.attendance · Productivity · Workflow · published 2026-07-13 8 users
  2. Focus Cat - AI Focus Tutor automatic.self.attendance · Productivity · Workflow · published 2026-05-11 8 users ★ 5.0
  3. JSON Vision Pro automatic.self.attendance · Productivity · Developer · published 2026-04-18 3 users (last published figure)

Like this one

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

  1. JSON Vision Pro Describes nearly the same job, smaller audience 3 users (last published figure)
  2. JSON, XML & JWT Tools Describes nearly the same job, smaller audience 14 users ★ 5.0
  3. JSON Toolkit Describes nearly the same job, smaller audience 12 users ★ 5.0
  4. JSON Tree — Viewer & Export Describes nearly the same job audience not published
  5. JSON Viewer & Beautifier, Formatter - Lumina JSON Describes nearly the same job, smaller audience 3 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.