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Sketchpad 3.5

Chrome Web Store listing by MUDCUBE

A Chrome extension with 200 000 users, a widely installed extension.

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

What the developer says, and 4 screenshots

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

Users
200 000
Rating
4.2 (668 ratings)
Users, last 15 days
+100k
Rating, last 30 days
Not watched long enough to say
Version
3.5.2.23
Updated in the store
2014-03-22
Published
2013-05-30
Manifest
V2
Browser access
9 permissions

How it has moved

Users
+100k since 01.09
100k-200k · 3 readings
  1. 2026-09-01100k
  2. 2026-09-13200k
  3. 2026-09-15200k
Rating
unchanged since 01.09
reviewsrating 4.18 · 3 readings
  1. 2026-09-01reviews668rating4.18
  2. 2026-09-13reviews668rating4.18
  3. 2026-09-15reviews668rating4.18
Users
+100k since 01.09
100k-200k · 3 readings
  1. 2026-09-01100k
  2. 2026-09-13200k
  3. 2026-09-15200k
Rating
unchanged since 01.09
reviewsrating 4.18 · 3 readings
  1. 2026-09-01reviews668rating4.18
  2. 2026-09-13reviews668rating4.18
  3. 2026-09-15reviews668rating4.18

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.

  • Sign you in with a Google account identity
  • Declares fileSystem
  • Declares fileSystem.write
Show the remaining 6
  • Declares fullscreen
  • Declares https://apis.google.com/
  • Declares https://sketch.io/
  • Declares https://www.google-analytics.com/
  • Store data in your browser storage
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

What changed recently

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

The publisher

MUDCUBE publishes 3 listings we track, 760k users between them. Listed website: sketchpad.io.

  1. Sketchpad MUDCUBE · published 2010-11-22 500k users ★ 4.0
  2. Color Piano! MUDCUBE · published 2011-11-26 60k users ★ 3.6

Like this one

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

  1. Sketchpad Describes nearly the same job, with a large installed audience 500k users ★ 4.0
  2. Sketchie Describes a similar job, smaller audience 236 users ★ 2.2
  3. Krita graphics editor Describes a related job, smaller audience 8k users ★ 3.5
  4. Sketchpad — Draw & Sketch Describes a related job, smaller audience 12 users
  5. Sketchpad for Google Chrome Describes a related job, smaller audience 5k users ★ 3.9

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?

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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.