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Knock Knock

Chrome Web Store listing by ModelSheep Studio

A Chrome extension with 6 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 3 screenshots

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

Users
6
Rating
not rated yet
Users, last 17 days
+1
Version
1.0
Updated in the store
2014-04-08
Published
2014-04-08
Manifest
V2
Browser access
1 permission

How it has moved

Users
+1 since 31.08
5-7 · 9 readings
  1. 2026-08-315
  2. 2026-09-036
  3. 2026-09-047
  4. 2026-09-066
  5. 2026-09-087
  6. 2026-09-096
  7. 2026-09-135
  8. 2026-09-156
  9. 2026-09-166
Users
+1 since 31.08
5-7 · 9 readings
  1. 2026-08-315
  2. 2026-09-036
  3. 2026-09-047
  4. 2026-09-066
  5. 2026-09-087
  6. 2026-09-096
  7. 2026-09-135
  8. 2026-09-156
  9. 2026-09-166

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 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

ModelSheep Studio publishes 4 listings we track, 32 users between them.

  1. Space Rotary ModelSheep Studio · published 2013-10-25 16 users ★ 5.0
  2. Space Rotary Hard Levels ModelSheep Studio · published 2014-05-05 7 users
  3. Space Runner ModelSheep Studio · published 2014-05-05 3 users

Like this one

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

  1. Bunny Escape Describes nearly the same job, smaller audience 3 users ★ 4.0
  2. “Brain Games” Describes nearly the same job, smaller audience 3 users ★ 1.0
  3. Sliding Puzzle Describes nearly the same job, smaller audience 92 users ★ 5.0
  4. Blockdrop! Describes nearly the same job, smaller audience 189 users
  5. Bloks - shoot bloks Describes nearly the same job, smaller audience 10 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.

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.