Dimensions
A tool for designers to measure screen dimensions
Dimensions: A Screen Measurement Firefox Add-on
'Dimensions' is a Firefox add-on, designed for those needing to accurately measure webpage distances. It detects borders from the mouse point draw either up/down or right/left, working with multiple elements like videos, buttons, gifs, text, icons. It supports extraction of dimensions from dropped image mockups, offers keyboard shortcuts, and allows measurement of area boundaries. It's an open-source tool hosted on Github, welcoming pull requests.
Add-on stats
Manifest V2
By: Felix Niklas
Rating: 4.50 
(16)
Weekly download count: 28
Firefox on Android: Yes
Permissions:
- activeTab
- <all_urls>
Size: 23.95K
Full description: See detailed description
Ranking
Other platforms
Not available on Android
Not available on Edge
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spammy, or outdated.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
- Useful for measuring floor plans and web elements
- Simple and easy to use
- Great for web developers
Cons
- Some reported issues with hotkeys and functionality in certain Firefox versions
- Needs access to data from all websites
Most mentioned
- Useful for measuring floor plans and web elements
- Simple and easy to use
- Hotkey and functionality issues in certain Firefox versions
- Access to data from all websites
User reviews
Thank so much!
by Firefox user 17950155, 2024-07-03
Fix this: 1) default and configured hotkey does not work; 2) turning off with the Esc button does not work.
by Kostia, 2023-09-20
Add-on safety
Risk impact
Dimensions requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- Low ******* ****** ** *** ********* ********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Dimensions. 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 **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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