Growth signalNo paid features detectedMedium-risk permissions
Page Ruler - bestdevtools.io icon

Page Ruler - bestdevtools.io

Professional measurement tool for web pages. Adjustable grid, rulers, areas, resizing, automatic history and 10 languages.

Users233Current public install base
Rating3.0Store average score
Reviews2Public review volume
Manifest versionV3Extension platform version
7-day growth+3Net users gained this week
7-day growth rate+1.3%Relative weekly velocity
Preview

Page Ruler - bestdevtools.io Media preview

3 assets
Trend

User growth trend

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User Growth Over Time

2302312322322332026年7月14日2026年7月17日2026年7月17日Latest: 233
Rating trend

7-day rating trend

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7-day rating change

Start
3.00
Latest
3.00
7-day rating change
0.00
2.902.953.003.053.102026年7月14日2026年7月17日2026年7月17日Latest: 3.00
2026年7月14日2026年7月17日
Growth overview

Daily, weekly, and monthly growth

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1-day growthNo data
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7-day growthGrowing
+3+1.3%
30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.2
ManifestV3
Size113KiB
Languages10Deutsch / English / español +7
Published
Store updated
Last crawled
DeutschEnglishespañolfrançaisitalianoportuguês (Brasil)русскийहिन्दी中文(中国)日本語
Overview

Product summary

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Page Ruler by bestdevtools.io is a professional measurement tool for web pages, developed especially for front-end designers and developers who need precise and fast measurements.

WITH ADJUSTABLE GRID

Configure the grid size from 5px to 100px to facilitate the alignment and visualization of elements on the page.

PRECISE RULERS

Horizontal and vertical rulers with real-time indicators show exactly where your cursor is positioned. Guide lines follow the mouse across the grid for easy positioning.

CREATING MEASUREMENT AREAS

Reviews

Recent review snapshot

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Store average score3.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.0Average computed only from synced review bodies below
Reviews with text2Synced review bodies
Total ratings / reviews2Chrome Web Store public rating/review count

Store average score: 3.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5
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4
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1
1
Mekh Gurung2026年3月30日
1

I was looking for a reliable tool to help with my UI measurements, but this extension was a massive disappointment. First off, the user interface is incredibly unintuitive. When I opened it, I had no idea where to start or how to actually trigger the rulers. There are no clear instructions or onboarding, leaving me to click around blindly trying to figure out what I’m supposed to do. To make matters worse, it simply doesn’t function as intended. The "Inspect Mode" is buggy; it fails to accurately detect element dimensions, and the vertical/horizontal guides are clunky to move. Instead of helping me align my layout, it just added more clutter to my screen. This tool clearly lacks an understanding of what a developer actually needs in a workflow. Save yourself the headache and look for a different extension that actually works and respects the user's time.

Version 1.0.2Language en
rafael p2025年11月21日
5

Eu estava a procura de uma ferramenta assim! Consigo marcar áreas e ver as medidas com precisão! Recomendo !

Version 1.0.1Language pt