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Rocket Validator A11y Panel

Chrome extension by lighthouses · Make Chrome Yours · Accessibility

A Chrome extension in Make Chrome Yours · Accessibility with 13 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 2 screenshots

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

Users
13
Rating
5.0 (1 ratings)
Users, last 15 days
+5
Rating, last 30 days
Not watched long enough to say
Version
0.3.0
Updated in the store
2026-09-05
Published
2026-08-21
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+5 since 01.09
8-14 · 7 readings
2026-09-05: released 0.3.0
  1. 2026-09-018
  2. 2026-09-0510released 0.3.0
  3. 2026-09-0711
  4. 2026-09-0912
  5. 2026-09-1013
  6. 2026-09-1314
  7. 2026-09-1513
Rating
unchanged since 01.09
reviewsrating 5.00 · 7 readings
2026-09-05: released 0.3.0
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-05reviews1rating5.00released 0.3.0
  3. 2026-09-07reviews1rating5.00
  4. 2026-09-09reviews1rating5.00
  5. 2026-09-10reviews1rating5.00
  6. 2026-09-13reviews1rating5.00
  7. 2026-09-15reviews1rating5.00
Users
+5 since 01.09
8-14 · 7 readings
2026-09-05: released 0.3.0
  1. 2026-09-018
  2. 2026-09-0510released 0.3.0
  3. 2026-09-0711
  4. 2026-09-0912
  5. 2026-09-1013
  6. 2026-09-1314
  7. 2026-09-1513
Rating
unchanged since 01.09
reviewsrating 5.00 · 7 readings
2026-09-05: released 0.3.0
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-05reviews1rating5.00released 0.3.0
  3. 2026-09-07reviews1rating5.00
  4. 2026-09-09reviews1rating5.00
  5. 2026-09-10reviews1rating5.00
  6. 2026-09-13reviews1rating5.00
  7. 2026-09-15reviews1rating5.00

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.

  • Run its own code on the pages it can access scripting
  • Open a panel beside the page sidePanel
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 0.3.0 · Asked for more permissions (4, was 3)

What changed recently

  1. Package size changed
  2. Asked for more permissions (4, was 3)
  3. Store description rewritten
Show the remaining 1
  1. Released version 0.3.0 (was 0.2.0)

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 Highlighter lighthouses · Make Chrome Yours · Accessibility · published 2026-05-22 17 users

Like this one

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

  1. A11y quick check Describes nearly the same job, smaller audience 3k users ★ 4.8
  2. MAUVE ++ Plugin Validator Describes nearly the same job, smaller audience 1k users ★ 5.0
  3. A11yScope Auditor Describes nearly the same job, smaller audience 4 users ★ 5.0
  4. WCAG 2.1 Checker Describes nearly the same job, smaller audience 52 users
  5. Solidly Chrome A11y Tools Describes nearly the same job, smaller audience 14 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.

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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.