Simple Ruler

A very simple ruler to check your webpage, without ads, without secrets, just a ruler.

Simple Ruler: Swift Dimension Checking Chrome Extension

'Simple Ruler' is a Chrome extension that simplifies the process of checking the width and height of different elements on a webpage. Intuitively designed, this extension serves as an easy-to-use virtual ruler that users can use to measure components without needing to open developer tools. Free from incessant ads and concealed features, it stands as a simple and reliable companion for web developers, designers, and anyone needing to swiftly assess dimensions on a website.
Install from Chrome Web Store

Extension stats

Manifest V3
Users: 6,000+
Rating: 4.45
(11)
Version: 32.0.0 (Last updated: 2024-10-12)
Creation date: 2021-10-04
Permissions:
  • activeTab
  • scripting
  • storage
  • webNavigation
Size: 45.69K
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Easy to use for measuring
  • Works well for measuring page dimensions
  • User-friendly interface
Cons
  • Buttons can obstruct measurement area
  • Limited customization options for ruler thickness
  • Concerns about accessing browsing history
Most mentioned
  • Good for measuring
  • Issues with button placement
  • Desire for customization features
User reviews
Tudo que eu estava buscando, simples e funcional. Só passar o mouse e ela já diz o tamanho do elemento e mostra linhas para você comparar o alinhamento.
by Italo Russan, 2025-02-12

This is amazing.
by Joel Asturay, 2024-12-24

it's pretty good, but there should be a way to move the buttons out of the way. I can't measure something in the header cause the ruler size button is hovering over it.
by Rafaela Libano, 2024-09-24
View all user reviews

Extension safety

Risk impact

Simple Ruler requires very minimum permissions.

Risk impact analysis details
  • High Allows retrieval of a user’s browsing history, presenting a notable privacy risk.
  • Low ******* ****** ** *** ********* ********
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Simple Ruler. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* ** * ******** ********* ** ****** *** *****
  • Good **** ********* *** **** **** *******
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Promo images

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