DevRuler Pro

Layout debugging: rulers, responsive testing, box model visualization, overflow detection & breakpoint diffing — no DevTools needed.

As of June 2026, DevRuler Pro has users and a 5.00/5 rating from 1 reviews in the Developer Tools category.

Usersno change0%
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.0.0
Manifest V3

History

9 snapshots

Tracking since Apr 1, 2026.

7.3252.6799999999999997Apr 1, 2026Jun 7, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 202655.0011.0.0
Apr 20, 202665.0011.0.0
Apr 25, 202675.0011.0.0
May 2, 202665.0011.0.0
May 9, 20265.0011.0.0
May 13, 202675.0011.0.0
May 19, 202645.0011.0.0
May 29, 20265.0011.0.0
Jun 7, 202635.0011.0.0
Now5.0011.0.0

Permissions & access

Permissions
activeTabstoragescripting
Host access
None declared

Screenshots

DevRuler Pro screenshot 1

About

Measure anything. Inspect everything. Test every breakpoint. All without opening DevTools.
DevRuler Pro gives designers, developers, and QA engineers a floating toolbar that lives right on your page — pixel-perfect rulers, element inspection, responsive previews, and overflow detection in one lightweight extension.

Technical

Version
1.0.0
Manifest
V3
Size
34.63KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
jfikghnfcgimjpgjgkcajjajekamphbj
Developer ID
ude09e3c5f8a046d67ca2d3646ebdce0a
Developer Email
[email protected]
Created
Feb 17, 2026
Last Updated (Store)
Feb 17, 2026
Last Scraped
Jun 7, 2026
Website

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Data sourced from the Chrome Web Store · last verified Jun 7, 2026.