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DevRuler Pro

Chrome extension by ss0347404 · Productivity · Developer

A Chrome extension in Productivity · Developer with 6 users, barely installed.

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
6
Rating
5.0 (1 ratings)
Users, last 18 days
+6
Rating, last 30 days
Not watched long enough to say
Version
1.0.0
Updated in the store
2026-02-17
Published
2026-02-17
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+6 since 01.09
0-8 · 8 readings
  1. 2026-09-010
  2. 2026-09-027
  3. 2026-09-055
  4. 2026-09-088
  5. 2026-09-137
  6. 2026-09-158
  7. 2026-09-176
  8. 2026-09-186
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-05reviews1rating5.00
  4. 2026-09-08reviews1rating5.00
  5. 2026-09-13reviews1rating5.00
  6. 2026-09-15reviews1rating5.00
  7. 2026-09-17reviews1rating5.00
  8. 2026-09-18reviews1rating5.00
Users
+6 since 01.09
0-8 · 8 readings
  1. 2026-09-010
  2. 2026-09-027
  3. 2026-09-055
  4. 2026-09-088
  5. 2026-09-137
  6. 2026-09-158
  7. 2026-09-176
  8. 2026-09-186
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-05reviews1rating5.00
  4. 2026-09-08reviews1rating5.00
  5. 2026-09-13reviews1rating5.00
  6. 2026-09-15reviews1rating5.00
  7. 2026-09-17reviews1rating5.00
  8. 2026-09-18reviews1rating5.00

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

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

ss0347404 publishes 4 listings we track, 89 users between them.

  1. Easync Product ID Collector with US States Checker ss0347404 · Productivity · Tools · published 2025-12-15 45 users ★ 5.0
  2. OnPage IQ ss0347404 · Productivity · Tools · published 2026-06-20 19 users ★ 5.0
  3. eBay Seller Collector ss0347404 · Productivity · Tools · published 2026-01-18 19 users ★ 4.5

Like this one

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

  1. Browser Ruler Describes nearly the same job, smaller audience 60 users
  2. Better Page Ruler Describes nearly the same job, smaller audience 47 users ★ 5.0
  3. Transparent Ruler Overlay Describes nearly the same job, smaller audience 17 users
  4. Chrome Ruler Describes nearly the same job, smaller audience 16 users
  5. Grid Ruler Lite Describes nearly the same job, smaller audience 257 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.