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Ruler Grid

Chrome extension by MDesign · Productivity · Tools

A Chrome extension in Productivity · Tools with 113 users, barely installed. Audience over the last 30 days: +16.

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
113
Rating
5.0 (3 ratings)
Users, last 30 days
+16
Rating, last 30 days
Steady over 30 days
Version
1.0.0
Updated in the store
2026-04-19
Published
2026-04-19
Manifest
V3
Browser access
7 permissions, 1 site pattern

How it has moved

Users
+16 since 01.10
97-113 · 14 readings
  1. 2026-10-05103
  2. 2026-10-08111
  3. 2026-10-10110
  4. 2026-10-11109
  5. 2026-10-13108
  6. 2026-10-16104
  7. 2026-10-18104
  8. 2026-10-19106
  9. 2026-10-22105
  10. 2026-10-23106
  11. 2026-10-24107
  12. 2026-10-27108
  13. 2026-10-29113
  14. 2026-10-31113
Rating
unchanged since 01.10
reviewsrating 5.00 · 14 readings
  1. 2026-10-05reviews3rating5.00
  2. 2026-10-08reviews3rating5.00
  3. 2026-10-10reviews3rating5.00
  4. 2026-10-11reviews3rating5.00
  5. 2026-10-13reviews3rating5.00
  6. 2026-10-16reviews3rating5.00
  7. 2026-10-18reviews3rating5.00
  8. 2026-10-19reviews3rating5.00
  9. 2026-10-22reviews3rating5.00
  10. 2026-10-23reviews3rating5.00
  11. 2026-10-24reviews3rating5.00
  12. 2026-10-27reviews3rating5.00
  13. 2026-10-29reviews3rating5.00
  14. 2026-10-31reviews3rating5.00
Users
+27 since 01.09
86-113 · 27 readings
  1. 2026-09-0186
  2. 2026-09-0289
  3. 2026-09-0487
  4. 2026-09-0686
  5. 2026-09-0890
  6. 2026-09-0992
  7. 2026-09-1393
  8. 2026-09-1792
  9. 2026-09-2090
  10. 2026-09-2189
  11. 2026-09-2593
  12. 2026-09-2698
  13. 2026-09-2897
  14. 2026-10-05103
  15. 2026-10-08111
  16. 2026-10-10110
  17. 2026-10-11109
  18. 2026-10-13108
  19. 2026-10-16104
  20. 2026-10-18104
  21. 2026-10-19106
  22. 2026-10-22105
  23. 2026-10-23106
  24. 2026-10-24107
  25. 2026-10-27108
  26. 2026-10-29113
  27. 2026-10-31113
Rating
unchanged since 01.09
reviewsrating 5.00 · 27 readings
  1. 2026-09-01reviews3rating5.00
  2. 2026-09-02reviews3rating5.00
  3. 2026-09-04reviews3rating5.00
  4. 2026-09-06reviews3rating5.00
  5. 2026-09-08reviews3rating5.00
  6. 2026-09-09reviews3rating5.00
  7. 2026-09-13reviews3rating5.00
  8. 2026-09-17reviews3rating5.00
  9. 2026-09-20reviews3rating5.00
  10. 2026-09-21reviews3rating5.00
  11. 2026-09-25reviews3rating5.00
  12. 2026-09-26reviews3rating5.00
  13. 2026-09-28reviews3rating5.00
  14. 2026-10-05reviews3rating5.00
  15. 2026-10-08reviews3rating5.00
  16. 2026-10-10reviews3rating5.00
  17. 2026-10-11reviews3rating5.00
  18. 2026-10-13reviews3rating5.00
  19. 2026-10-16reviews3rating5.00
  20. 2026-10-18reviews3rating5.00
  21. 2026-10-19reviews3rating5.00
  22. 2026-10-22reviews3rating5.00
  23. 2026-10-23reviews3rating5.00
  24. 2026-10-24reviews3rating5.00
  25. 2026-10-27reviews3rating5.00
  26. 2026-10-29reviews3rating5.00
  27. 2026-10-31reviews3rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing 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

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
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Manage your downloads downloads
Show the remaining 4
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Add items to the right-click menu contextMenus
  • 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

MDesign.

Like this one

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

  1. DesignKit: Ruler, Inspector, Color, Typography & A11y Toolkit Describes nearly the same job, smaller audience 15 users ★ 5.0
  2. Grid Tool — Ruler & Guides Describes nearly the same job, smaller audience 75 users ★ 5.0
  3. PixelGrid Pro Describes nearly the same job, smaller audience 8 users
  4. Web Design Ruler Describes nearly the same job, smaller audience 91 users ★ 3.0
  5. Design X-Ray — CSS Inspector, Spacing Ruler & Color Picker Describes nearly the same job, smaller audience 17 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

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/oijppcdfipjklngcdlimljddcihfbpdc/badge.svg)](https://extops.dev/extensions/oijppcdfipjklngcdlimljddcihfbpdc)

HTML

<a href="https://extops.dev/extensions/oijppcdfipjklngcdlimljddcihfbpdc"><img src="https://extops.dev/extensions/oijppcdfipjklngcdlimljddcihfbpdc/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built