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DataDuck - Format and create test data offline

Chrome extension by Ekaterina Egorova · Productivity · Developer

  • Trader

A Chrome extension in Productivity · Developer with 27 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

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

Users
27
Rating
5.0 (8 ratings)
Users, last 16 days
+1
Rating, last 30 days
Not watched long enough to say
Version
1.2.0
Updated in the store
2025-05-27
Published
2025-01-19
Manifest
V3
Browser access
1 permission

How it has moved

Users
+1 since 31.08
24-28 · 7 readings
  1. 2026-08-3126
  2. 2026-09-0328
  3. 2026-09-0627
  4. 2026-09-0726
  5. 2026-09-0924
  6. 2026-09-1325
  7. 2026-09-1527
Rating
unchanged since 31.08
reviewsrating 5.00 · 7 readings
  1. 2026-08-31reviews8rating5.00
  2. 2026-09-03reviews8rating5.00
  3. 2026-09-06reviews8rating5.00
  4. 2026-09-07reviews8rating5.00
  5. 2026-09-09reviews8rating5.00
  6. 2026-09-13reviews8rating5.00
  7. 2026-09-15reviews8rating5.00
Users
+1 since 31.08
24-28 · 7 readings
  1. 2026-08-3126
  2. 2026-09-0328
  3. 2026-09-0627
  4. 2026-09-0726
  5. 2026-09-0924
  6. 2026-09-1325
  7. 2026-09-1527
Rating
unchanged since 31.08
reviewsrating 5.00 · 7 readings
  1. 2026-08-31reviews8rating5.00
  2. 2026-09-03reviews8rating5.00
  3. 2026-09-06reviews8rating5.00
  4. 2026-09-07reviews8rating5.00
  5. 2026-09-09reviews8rating5.00
  6. 2026-09-13reviews8rating5.00
  7. 2026-09-15reviews8rating5.00

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • 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

Ekaterina Egorova publishes 4 listings we track, 2k users between them.

  1. Barbie & Sparkle Theme Ekaterina Egorova · Colors · published 2025-10-15 2k users ★ 4.6
  2. JSON MASTER - Offline JSON Beautifier & Viewer Ekaterina Egorova · Productivity · Developer · published 2025-05-05 48 users ★ 5.0
  3. Command EXT - Extension Manager Ekaterina Egorova · Make Chrome Yours · Accessibility · published 2025-10-21 5 users

Like this one

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

  1. Data Filler Describes nearly the same job, smaller audience 10 users ★ 5.0
  2. FauxFill – Test Data Form Filler Describes nearly the same job, smaller audience 11 users
  3. Test Data Generator by b.ignited Describes nearly the same job, smaller audience 19 users
  4. Test Data Generator & Dummy Data Filler Describes nearly the same job, smaller audience 52 users ★ 5.0
  5. Auto Fill Fake Data — Test Form Filler Describes nearly the same job, smaller audience 22 users ★ 5.0

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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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.