Ext Ops Panel
Open the app

Immersive Web Emulator

Chrome extension by Meta · Productivity · Developer

  • Established publisher
  • Trader

A Chrome extension in Productivity · Developer with 20 000 users, an established extension.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 3 screenshots

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

Users
20 000
Rating
4.7 (25 ratings)
Users, last 15 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
2.0.0
Updated in the store
2026-07-09
Published
2023-01-25
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
unchanged since 01.09
20k · 2 readings
  1. 2026-09-0120k
  2. 2026-09-1520k
Rating
unchanged since 01.09
reviewsrating 4.68 · 2 readings
  1. 2026-09-01reviews25rating4.68
  2. 2026-09-15reviews25rating4.68
Users
unchanged since 01.09
20k · 2 readings
  1. 2026-09-0120k
  2. 2026-09-1520k
Rating
unchanged since 01.09
reviewsrating 4.68 · 2 readings
  1. 2026-09-01reviews25rating4.68
  2. 2026-09-15reviews25rating4.68

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.

  • Run its own code on the pages it can access scripting
  • Run work in a hidden page offscreen
  • 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

Meta publishes 7 listings we track, 8.1M users between them.

  1. React Developer Tools Meta · Productivity · Developer · published 2013-12-21 5.0M users ★ 3.9
  2. Meta Ads Data Advisor Meta · Productivity · Developer · published 2014-05-28 3.0M users ★ 3.9
  3. Code Verify Meta · Lifestyle · Social · published 2022-02-23 30k users ★ 2.2
Show 3 more from this publisher
  1. Relay Developer Tools Meta · Productivity · Developer · published 2018-11-11 6k users ★ 5.0
  2. Signals Gateway Pixel Helper Meta · Productivity · Developer · published 2025-02-01 1k users ★ 5.0
  3. Meta Ray-Ban Display Simulator Meta · Productivity · Developer · published 2026-07-02 701 users ★ 5.0

Like this one

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

  1. Meta Ray-Ban Display Simulator Describes nearly the same job, smaller audience 701 users ★ 5.0
  2. Device Simulator Describes nearly the same job, smaller audience 474 users ★ 5.0
  3. Mobile Simulator (Self-Hosted) Describes nearly the same job, smaller audience 4 users
  4. Emuluxe: High-Fidelity Mobile Simulation for Chrome Describes nearly the same job, smaller audience 49 users ★ 3.0
  5. Three.js DevTools Describes nearly the same job, with an established audience 20k users ★ 4.0

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.