Ruler: Measure & Align

Unknown author · Developer Tools

Open in Chrome Web Store

Users

Avg rating

5.0

Ratings

Updated

Apr 28, 2026

Media

3 items

Description

Pixel-perfect ruler, shape drawing & alignment guides Professional tool for pixel-perfect measurements and flawless layout alignment directly in your browser. Key Features: 📐 Precise Measurements: Instantly measure elements and draw custom blocks over any web content. 📏 Alignment Lines: Use visual guides to check if your content is perfectly level and consistent. ⚓️ Page Anchoring: Shapes "stick" to the page content and stay in place even when you scroll. ⌨️ Keyboard Fine-Tuning: Use arrow keys to adjust shape dimensions with 1px precision. 🚀 Lightweight & Fast: Designed for performance with zero bloat and no external dependencies. Essential for front-end developers, UI/UX designers, and anyone who demands perfection in web layouts.

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
22
Description length
Characters in the listing description.
750
Media assets
Screenshots and videos on the listing.
3
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
53.4

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.