Ruler King
Transparent green ruler, element measurer, distance tool, right-click context menu and screenshot.
As of June 2026, Ruler King has — users in the Productivity category.
Usersno change0%
—
—
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.0.0
Manifest V3
History
2 snapshotsTracking since Apr 20, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 20, 2026 | — | — | — | 1.0.0 |
| Apr 25, 2026 | — | — | — | 1.0.0 |
| Now | — | — | — | 1.0.0 |
Permissions & access
- Permissions
- storagetabsactiveTabscriptingcontextMenus
- Host access
- <all_urls>
Screenshots
About
Pixel-perfect ruler, element measurer, guides, distance tool & screenshot — the ultimate design toolkit for developers and designers.
Technical
- Version
- 1.0.0
- Manifest
- V3
- Size
- 216KiB
- Min Chrome
- 88
- Languages
- 10
- Featured
- No
Metadata
- ID
- fhfgialepbcenggikfpcomhedffognad
- Developer ID
- u6207d4452463b0f13c2454751cd6290e
- Developer Email
- [email protected]
- Created
- Mar 12, 2026
- Last Updated (Store)
- Mar 12, 2026
- Last Scraped
- Jun 8, 2026
Similar extensions
Alternatives to Ruler King, ranked by description similarity.
Pixel Size Measurer
Measure pixels, inspect elements, pick colors, detect fonts, check contrast, and annotate screenshots. No paywall, no analytics.
95
Pixel Screen Ruler
Pixel-perfect screen measurement tool for web
2.0K
★ 5.0
PixGrid Ruler
Your Pixel-Perfect Ruler for Measuring Web Elements
30.0K
★ 4.3
Grid Ruler Lite
Measure pixel-perfect distances and grids on any webpage.
258
Web Design Ruler
Essential design tools for web designers: pixel-perfect measurements, font identification, and professional color picking.
47
Page Ruler - bestdevtools.io
Professional measurement tool for web pages. Adjustable grid, rulers, areas, resizing, automatic history and 10 languages.
222
★ 3.0
Digital Ruler
The ultimate online ruler app for precise on-screen measurements: Digital Ruler - measure pixel-perfect dimensions effortlessly!
10.0K
★ 4.8
Ruler
Measure pixel distances on webpages with Ruler extension. Get precise Ruler instantly with Ruler tool for Chrome.
323
Data sourced from the Chrome Web Store · last verified Jun 8, 2026.