Ext Ops Panel
Open the app

Rocket Validator Highlighter

Chrome extension by lighthouses · Make Chrome Yours · Accessibility

A Chrome extension in Make Chrome Yours · Accessibility with 17 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
17
Rating
not rated yet
Users, last 16 days
unchanged
Version
0.3.1
Updated in the store
2026-07-16
Published
2026-05-22
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
unchanged since 31.08
17-18 · 9 readings
  1. 2026-08-3117
  2. 2026-09-0318
  3. 2026-09-0417
  4. 2026-09-0518
  5. 2026-09-0617
  6. 2026-09-0818
  7. 2026-09-0917
  8. 2026-09-1318
  9. 2026-09-1517
Users
unchanged since 31.08
17-18 · 9 readings
  1. 2026-08-3117
  2. 2026-09-0318
  3. 2026-09-0417
  4. 2026-09-0518
  5. 2026-09-0617
  6. 2026-09-0818
  7. 2026-09-0917
  8. 2026-09-1318
  9. 2026-09-1517

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
  • 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

lighthouses publishes 4 listings we track, 193 users between them. Listed website: rocketvalidator.com.

  1. Cans - Audio Booster, Panner & Equalizer lighthouses · Make Chrome Yours · Accessibility · published 2026-05-28 144 users ★ 5.0
  2. Rocket Validator HTML Guides lighthouses · Productivity · Developer · published 2026-05-19 19 users ★ 5.0
  3. Rocket Validator A11y Panel lighthouses · Make Chrome Yours · Accessibility · published 2026-08-21 13 users ★ 5.0

Like this one

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

  1. Accessible Web Helper Describes nearly the same job, with an established audience 30k users ★ 4.2
  2. Accessibility Checker Pro Describes nearly the same job, smaller audience 3 users
  3. Siteimprove Accessibility Checker Describes nearly the same job, with an established audience 70k users ★ 3.2
  4. Mend: Accessibility Audit Describes nearly the same job, smaller audience 5 users (last published figure)
  5. SpotCheck: Accessibility Toolkit Describes nearly the same job, smaller audience 21 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.

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.