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Sphero Blocks

Chrome Web Store listing

A Chrome extension with 40 000 users, an established 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 1 screenshot

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

Users
40 000
Rating
3.0 (2 ratings)
Users, last 17 days
+10k
Rating, last 30 days
Not watched long enough to say
Version
1.1
Updated in the store
2017-05-10
Published
2017-05-05
Manifest
V2
Browser access
1 permission

How it has moved

Users
+10k since 01.09
0-40k · 5 readings
  1. 2026-09-0130k
  2. 2026-09-070
  3. 2026-09-1030k
  4. 2026-09-1340k
  5. 2026-09-1740k
Rating
unchanged since 01.09
reviewsrating 3.00 · 5 readings
  1. 2026-09-01reviews2rating3.00
  2. 2026-09-07reviews2rating3.00
  3. 2026-09-10reviews2rating3.00
  4. 2026-09-13reviews2rating3.00
  5. 2026-09-17reviews2rating3.00
Users
+10k since 01.09
0-40k · 5 readings
  1. 2026-09-0130k
  2. 2026-09-070
  3. 2026-09-1030k
  4. 2026-09-1340k
  5. 2026-09-1740k
Rating
unchanged since 01.09
reviewsrating 3.00 · 5 readings
  1. 2026-09-01reviews2rating3.00
  2. 2026-09-07reviews2rating3.00
  3. 2026-09-10reviews2rating3.00
  4. 2026-09-13reviews2rating3.00
  5. 2026-09-17reviews2rating3.00

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.

  • Declares serial

The full permission history for this extension

What changed recently

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

Like this one

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

  1. SPRK-CONTROLL Describes nearly the same job, smaller audience 854 users
  2. CONTROLL Describes nearly the same job, smaller audience 2k users ★ 2.4
  3. S2Bot 4 Scratch Describes nearly the same job, with an established audience 10k users ★ 2.7
  4. RoboCoach: SPIKE Prime AI Assistant Describes nearly the same job, smaller audience 136 users ★ 5.0
  5. LiteBee Describes a similar job, smaller audience 19 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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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.