
Dimensions by Felix Niklas
Available on Firefox for Android™Available on Firefox for Android™
A tool for designers to measure screen dimensions
You'll need Firefox to use this extension
Extension Metadata
Screenshots

About this extension
This extension measures the dimensions from your mouse pointer up/down and left/right until it hits a border. So if you want to measure distances between elements on a website this is perfect. It doesn't really work with images because there the colors change a lot pixel to pixel.
Images & HTML Elements
Measure between the following elements: images, input-fields, buttons, videos, gifs, text, icons. You can measure everything you see in the browser.
Mockups
Your designer handed you mockups as PNGs or JPEGs? Just drop them into Chrome, activate Dimensions and start measuring.
Keyboard Shortcut
You can start and stop dimensions with the ALT + D shortcut.
Area Boundaries
Wanna get the radius of a circle? Is text standing in your way? Press Alt to measure the dimensions of a connected area.
Open Source
Dimensions is Open Source and hosted on Github. Pull requests are welcome! https://github.com/mrflix/dimensions
Images & HTML Elements
Measure between the following elements: images, input-fields, buttons, videos, gifs, text, icons. You can measure everything you see in the browser.
Mockups
Your designer handed you mockups as PNGs or JPEGs? Just drop them into Chrome, activate Dimensions and start measuring.
Keyboard Shortcut
You can start and stop dimensions with the ALT + D shortcut.
Area Boundaries
Wanna get the radius of a circle? Is text standing in your way? Press Alt to measure the dimensions of a connected area.
Open Source
Dimensions is Open Source and hosted on Github. Pull requests are welcome! https://github.com/mrflix/dimensions
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This add-on needs to:
- Access your data for all websites
More information
- Add-on Links
- Version
- 2.1.0
- Size
- 18.81 KB
- Last updated
- 7 years ago (Mar 14, 2017)
- Related Categories
- License
- The MIT License
- Version History
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