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A11ysaurio PDF Checker

Chrome extension by Jose Humanes Elich · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 96 users, barely installed. Audience over the last 30 days: +28.

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

What the developer says, and 5 screenshots

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

Users
96
Rating
5.0 (1 ratings)
Users, last 30 days
+28
Rating, last 30 days
Steady over 30 days
Version
1.3.4
Updated in the store
2026-09-11
Published
2026-07-05
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+28 since 09.09
68-99 · 13 readings
2026-09-11: released 1.3.42026-10-01: gained the good publisher record badge
  1. 2026-09-0968
  2. 2026-09-1070
  3. 2026-09-1368
  4. 2026-09-1569
  5. 2026-09-1672
  6. 2026-09-2078
  7. 2026-09-2177
  8. 2026-09-2591
  9. 2026-09-2698
  10. 2026-09-2897
  11. 2026-10-0499
  12. 2026-10-0896
  13. 2026-10-0996
Rating
unchanged since 09.09
reviewsrating 5.00 · 13 readings
2026-09-11: released 1.3.42026-10-01: gained the good publisher record badge
  1. 2026-09-09reviews1rating5.00
  2. 2026-09-10reviews1rating5.00
  3. 2026-09-13reviews1rating5.00
  4. 2026-09-15reviews1rating5.00
  5. 2026-09-16reviews1rating5.00
  6. 2026-09-20reviews1rating5.00
  7. 2026-09-21reviews1rating5.00
  8. 2026-09-25reviews1rating5.00
  9. 2026-09-26reviews1rating5.00
  10. 2026-09-28reviews1rating5.00
  11. 2026-10-04reviews1rating5.00
  12. 2026-10-08reviews1rating5.00
  13. 2026-10-09reviews1rating5.00
Users
+43 since 01.09
53-99 · 19 readings
2026-09-11: released 1.3.42026-10-01: gained the good publisher record badge
  1. 2026-09-0153
  2. 2026-09-0255
  3. 2026-09-0457
  4. 2026-09-0661
  5. 2026-09-0760
  6. 2026-09-0863
  7. 2026-09-0968
  8. 2026-09-1070
  9. 2026-09-1368
  10. 2026-09-1569
  11. 2026-09-1672
  12. 2026-09-2078
  13. 2026-09-2177
  14. 2026-09-2591
  15. 2026-09-2698
  16. 2026-09-2897
  17. 2026-10-0499
  18. 2026-10-0896
  19. 2026-10-0996
Rating
unchanged since 01.09
reviewsrating 5.00 · 19 readings
2026-09-11: released 1.3.42026-10-01: gained the good publisher record badge
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-08reviews1rating5.00
  7. 2026-09-09reviews1rating5.00
  8. 2026-09-10reviews1rating5.00
  9. 2026-09-13reviews1rating5.00
  10. 2026-09-15reviews1rating5.00
  11. 2026-09-16reviews1rating5.00
  12. 2026-09-20reviews1rating5.00
  13. 2026-09-21reviews1rating5.00
  14. 2026-09-25reviews1rating5.00
  15. 2026-09-26reviews1rating5.00
  16. 2026-09-28reviews1rating5.00
  17. 2026-10-04reviews1rating5.00
  18. 2026-10-08reviews1rating5.00
  19. 2026-10-09reviews1rating5.00

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.

  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 1
  • Open a panel beside the page sidePanel

The full permission history for this extension

Version history

  1. Version 1.3.4

What changed recently

  1. Store badges changed
  2. Package size changed
  3. Store description rewritten
Show the remaining 1
  1. Released version 1.3.4 (was 1.3.3)

The publisher

Jose Humanes Elich. Listed website: josehumanes.com.

Like this one

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

  1. EqualWeb – PDF Accessibility Checker Describes nearly the same job, smaller audience 41 users
  2. Accesserty DevCheck: Accessibility Checker Describes nearly the same job, smaller audience 23 users
  3. Maris PDF Accessibility Planner Describes nearly the same job, smaller audience 7 users
  4. SiteLint - Web Audit Tools Describes nearly the same job, smaller audience 831 users ★ 5.0
  5. AristAI Web Accessibility Checker Describes nearly the same job, smaller audience 49 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.