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ReadingRuler

Chrome extension by Rui Nunes · Make Chrome Yours · Accessibility

  • Featured

A Chrome extension in Make Chrome Yours · Accessibility with 774 users, barely installed. Audience over the last 30 days: +50.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

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

Users
774
Rating
3.4 (14 ratings)
Users, last 30 days
+50
Rating, last 30 days
Steady over 30 days
Version
4.1
Updated in the store
2026-04-09
Published
2018-10-01
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+50 since 04.10
724-774 · 17 readings
  1. 2026-10-04724
  2. 2026-10-08730
  3. 2026-10-09734
  4. 2026-10-10741
  5. 2026-10-13742
  6. 2026-10-16754
  7. 2026-10-18745
  8. 2026-10-19744
  9. 2026-10-21749
  10. 2026-10-22740
  11. 2026-10-23737
  12. 2026-10-24734
  13. 2026-10-25732
  14. 2026-10-27751
  15. 2026-10-29761
  16. 2026-11-01761
  17. 2026-11-03774
Rating
unchanged since 04.10
reviewsrating 3.43 · 17 readings
  1. 2026-10-04reviews14rating3.43
  2. 2026-10-08reviews14rating3.43
  3. 2026-10-09reviews14rating3.43
  4. 2026-10-10reviews14rating3.43
  5. 2026-10-13reviews14rating3.43
  6. 2026-10-16reviews14rating3.43
  7. 2026-10-18reviews14rating3.43
  8. 2026-10-19reviews14rating3.43
  9. 2026-10-21reviews14rating3.43
  10. 2026-10-22reviews14rating3.43
  11. 2026-10-23reviews14rating3.43
  12. 2026-10-24reviews14rating3.43
  13. 2026-10-25reviews14rating3.43
  14. 2026-10-27reviews14rating3.43
  15. 2026-10-29reviews14rating3.43
  16. 2026-11-01reviews14rating3.43
  17. 2026-11-03reviews14rating3.43
Users
+106 since 31.08
668-774 · 32 readings
  1. 2026-08-31668
  2. 2026-09-02676
  3. 2026-09-04682
  4. 2026-09-05686
  5. 2026-09-06692
  6. 2026-09-07693
  7. 2026-09-08694
  8. 2026-09-09706
  9. 2026-09-13699
  10. 2026-09-15701
  11. 2026-09-16722
  12. 2026-09-21740
  13. 2026-09-25732
  14. 2026-09-27728
  15. 2026-09-28732
  16. 2026-10-04724
  17. 2026-10-08730
  18. 2026-10-09734
  19. 2026-10-10741
  20. 2026-10-13742
  21. 2026-10-16754
  22. 2026-10-18745
  23. 2026-10-19744
  24. 2026-10-21749
  25. 2026-10-22740
  26. 2026-10-23737
  27. 2026-10-24734
  28. 2026-10-25732
  29. 2026-10-27751
  30. 2026-10-29761
  31. 2026-11-01761
  32. 2026-11-03774
Rating
unchanged since 31.08
reviewsrating 3.43 · 32 readings
  1. 2026-08-31reviews14rating3.43
  2. 2026-09-02reviews14rating3.43
  3. 2026-09-04reviews14rating3.43
  4. 2026-09-05reviews14rating3.43
  5. 2026-09-06reviews14rating3.43
  6. 2026-09-07reviews14rating3.43
  7. 2026-09-08reviews14rating3.43
  8. 2026-09-09reviews14rating3.43
  9. 2026-09-13reviews14rating3.43
  10. 2026-09-15reviews14rating3.43
  11. 2026-09-16reviews14rating3.43
  12. 2026-09-21reviews14rating3.43
  13. 2026-09-25reviews14rating3.43
  14. 2026-09-27reviews14rating3.43
  15. 2026-09-28reviews14rating3.43
  16. 2026-10-04reviews14rating3.43
  17. 2026-10-08reviews14rating3.43
  18. 2026-10-09reviews14rating3.43
  19. 2026-10-10reviews14rating3.43
  20. 2026-10-13reviews14rating3.43
  21. 2026-10-16reviews14rating3.43
  22. 2026-10-18reviews14rating3.43
  23. 2026-10-19reviews14rating3.43
  24. 2026-10-21reviews14rating3.43
  25. 2026-10-22reviews14rating3.43
  26. 2026-10-23reviews14rating3.43
  27. 2026-10-24reviews14rating3.43
  28. 2026-10-25reviews14rating3.43
  29. 2026-10-27reviews14rating3.43
  30. 2026-10-29reviews14rating3.43
  31. 2026-11-01reviews14rating3.43
  32. 2026-11-03reviews14rating3.43

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • 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

Rui Nunes publishes 3 listings we track, 808 users between them.

  1. Twitch NOW Rui Nunes · Lifestyle · Fun · published 2018-03-11 23 users
  2. Fluentify - Improve Text Rui Nunes · Productivity · Tools · published 2025-08-22 11 users ★ 5.0

Like this one

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

  1. ReadingLine Describes nearly the same job, smaller audience 5k users ★ 3.9
  2. Reading Ruler Describes nearly the same job, smaller audience 45 users
  3. Reader Line Describes nearly the same job, with an established audience 20k users ★ 4.8
  4. Simple Reader Line — Adjustable Ruler & Focus Mask Describes nearly the same job, smaller audience 36 users
  5. Chrome Shortcut Overlay Describes nearly the same job, smaller audience 15 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.

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Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-03. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built