The Ruler
A simple and complete ruler to measure viewport distances with pinned guides.
As of June 2026, The Ruler has 9 users in the Developer Tools category.
Usersup 12.5 percent+12.5%
9
9
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
v4
Manifest V3
History
6 snapshotsTracking since Apr 17, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 17, 2026 | 8 | 5.00 | 1 | v4 |
| Apr 27, 2026 | 11 | — | — | v4 |
| May 10, 2026 | 12 | — | — | v4 |
| May 21, 2026 | 11 | — | — | v4 |
| May 31, 2026 | 13 | — | — | v4 |
| Jun 9, 2026 | 10 | — | — | v4 |
| Now | 9 | — | — | v4 |
Permissions & access
- Permissions
- activeTabscriptingstorage
- Host access
- None declared
Screenshots
About
The Ruler – Advanced Pixel Measuring Tool The Ruler is a precise on-page measuring extension that lets you calculate pixel distances directly inside your browser. Built for developers, designers, and QA engineers who need accurate spacing, alignment, and layout validation. Features: • Measure distances using multiple points • Drag and rearrange anchors freely • Show / hide measurements instantly • Customize measurement colors • Switch between different line styles • Save presets for repeated workflows • Share presets with your team • Lightweight and distraction-free The Ruler works on any webpage and helps you inspect layouts faster without leaving the browser. Measure smarter. Work faster.
Technical
- Version
- v4
- Manifest
- V3
- Size
- 1.77MiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- khgpccfaccfjdmalpbafpfpnkdnldgge
- Developer ID
- uff917ef36eb7cd5da10a6b8cd86acf5f
- Developer Email
- [email protected]
- Created
- Feb 16, 2026
- Last Updated (Store)
- Feb 16, 2026
- Last Scraped
- Jun 9, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified Jun 9, 2026.