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Mobile Simulator & Responsive View Workspace – CaIoT

Chrome extension by CaIoT Inc · Productivity · Developer

  • Trader

A Chrome extension in Productivity · Developer with 20 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 1 screenshot

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

Users
20
Rating
5.0 (7 ratings)
Users, last 15 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
1.10.0
Updated in the store
2026-09-12
Published
2026-07-04
Manifest
V3
Browser access
8 permissions, 1 site pattern

How it has moved

Users
unchanged since 01.09
16-20 · 8 readings
2026-09-04: released 1.9.52026-09-06: released 1.9.62026-09-07: released 1.9.72026-09-12: released 1.10.0
  1. 2026-09-0120
  2. 2026-09-0516
  3. 2026-09-0618released 1.9.6
  4. 2026-09-0717released 1.9.7
  5. 2026-09-0918
  6. 2026-09-1017
  7. 2026-09-1319
  8. 2026-09-1520
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
2026-09-04: released 1.9.52026-09-06: released 1.9.62026-09-07: released 1.9.72026-09-12: released 1.10.0
  1. 2026-09-01reviews5rating5.00
  2. 2026-09-05reviews5rating5.00
  3. 2026-09-06reviews5rating5.00released 1.9.6
  4. 2026-09-07reviews6rating5.00released 1.9.7
  5. 2026-09-09reviews6rating5.00
  6. 2026-09-10reviews6rating5.00
  7. 2026-09-13reviews7rating5.00
  8. 2026-09-15reviews7rating5.00
Users
unchanged since 01.09
16-20 · 8 readings
2026-09-04: released 1.9.52026-09-06: released 1.9.62026-09-07: released 1.9.72026-09-12: released 1.10.0
  1. 2026-09-0120
  2. 2026-09-0516
  3. 2026-09-0618released 1.9.6
  4. 2026-09-0717released 1.9.7
  5. 2026-09-0918
  6. 2026-09-1017
  7. 2026-09-1319
  8. 2026-09-1520
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
2026-09-04: released 1.9.52026-09-06: released 1.9.62026-09-07: released 1.9.72026-09-12: released 1.10.0
  1. 2026-09-01reviews5rating5.00
  2. 2026-09-05reviews5rating5.00
  3. 2026-09-06reviews5rating5.00released 1.9.6
  4. 2026-09-07reviews6rating5.00released 1.9.7
  5. 2026-09-09reviews6rating5.00
  6. 2026-09-10reviews6rating5.00
  7. 2026-09-13reviews7rating5.00
  8. 2026-09-15reviews7rating5.00

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.

  • Attach to pages the way developer tools do debugger
  • Capture the contents of a tab tabCapture
  • Watch the network requests your browser makes webRequest
Show the remaining 5
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Add items to the right-click menu contextMenus
  • Run work in a hidden page offscreen
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.10.0
  2. Version 1.9.7
  3. Version 1.9.6
Show the remaining 1
  1. Version 1.9.5 · Asked for more permissions (9, was 7)

What changed recently

  1. Package size changed
  2. Released version 1.10.0 (was 1.9.7)
  3. Store description rewritten
Show the remaining 9
  1. Package size changed
  2. Released version 1.9.7 (was 1.9.6)
  3. Package size changed
  4. Store description rewritten (100 → 130 characters)
  5. Renamed from "Responsive Website Tester & Real Android Devices – CaIoT" to "Mobile Simulator & Responsive View Workspace – CaIoT"
  6. Released version 1.9.6 (was 1.9.5)
  7. Package size changed
  8. Asked for more permissions (9, was 7)
  9. Store description rewritten (118 → 100 characters)

Older entries and the full day by day series are in the app.

The publisher

CaIoT Inc.

Like this one

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

  1. Mobile Simulator (Self-Hosted) Describes nearly the same job, smaller audience 4 users
  2. Responsive Simulator - Multi Device Viewport Tester Describes nearly the same job, smaller audience 13 users
  3. Mobile Responsive Simulator & Tester by HAX-AI Describes nearly the same job, smaller audience 21 users ★ 5.0
  4. Mobile Simulator MSIM Responsive Viewer Describes nearly the same job, smaller audience 1k users ★ 5.0
  5. Device Simulator & Tester Describes nearly the same job, smaller audience 3k users ★ 4.7

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.