Measure-it

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
What is Measure-it?
"Measure-it" is a fast and simple Firefox add-on that allows users to accurately measure the dimensions of elements on any webpage in pixels. With customizable UI and keyboard shortcuts, users can easily draw a ruler across any webpage to check the width, height or alignment of its elements. Please note that this may not work on addons.mozilla.org.
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Add-on stats

By: Trishul
Version: 2.2.0 (Last updated: 2019-07-02)
Creation date: 2017-09-06
Weekly download count: 397
Firefox on Android: No
Risk impact: Very low risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 2
Permissions:
  • activeTab
  • storage
Size: 27.16K
URLs: Website

Ranking

# 447 ▲ 3
Other rankings
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Other platforms

Measure-it (v3.0.0)
3.63 (40) 70,000
Measure-it (v2.2.0)
3.70 (18) 15,984
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Add-on summary

Analyze keywords

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

Keyboard shortcuts Mac - Command+Shift+O Windows/Linux - Alt+Shift+M This can be changed from Add-on preferences. Features

  • Fast
  • Simple
  • Customizable UI/shortcuts from preferences
Note - This may not work on addons.mozilla.org

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Super useful!
  • Interesting and convenient addon
  • It’s first class because it brings what I need. Runs technically flawless.
Cons
  • It did not work the way I expected.
  • I could not move the created rectangle.
  • Worked fine and met my expectations, but doesn't work anymore.
Most mentioned
  • It is useful
  • Issues with functionality and performance
  • Problems with rectangles and moving features
Recent reviews
Super useful!
by ZayneH, 2024-11-17
by frostbyte, 2024-08-07
It did not work the way I expected. It just took out a random chunk of the page where my cursor was, the section was not moveable. Had to "X" out of a screen it brought up. Not at all how it was understood to act.
by TheAlphaBoy77, 2024-05-24
View all user reviews

Add-on safety

Risk impact

Measure-it does not require any sensitive permissions.

Risk likelihood

Measure-it has earned a good reputation and can be trusted.

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