- By:
- Felix Niklas
- Daily users:
- 1,339 -37
- Rating:
- 4.53 (17)
- Version:
- 2.1.1resigned1 Last updated: 2024-04-25
- Version code:
- 5727427
- Creation date:
- 2016-12-21
- Risk:
- Moderate risk impact Moderate risk likelihood
- Permissions:
- activeTab
- <all_urls>
- activeTab
- Size:
- 23.95K
- Full description:
- See detailed description
- Source:
- Firefox Browser Add-ons
- Updated:
- a day ago
Ranking
Other platforms
User reviews
Pros
- Simple and useful for measuring elements on web pages.
- Helpful for web design and getting exact pixel measurements.
- Works well with certain Firefox versions (e.g., Firefox 80).
- Attractive and good for front-end web development.
Cons
- Hotkeys including default and configured ones do not work properly.
- Turning off the extension with the Esc key does not function.
- Extension becomes non-functional or inactive in some Firefox versions (e.g., Firefox 69).
- Permission request to access data from all websites raises privacy concerns.
- Lacks functionality to copy measurements directly after clicking elements.
Recent reviews
by Fi*****, 2025-03-10
Thank so much!
by Fi*****, 2024-07-03
Extension 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.
Risk likelihood
Dimensions is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details
Compare add-ons
- Compare Dimensions vs Pixel Measurement Tool
- Compare Dimensions vs Screen Sizer
- Compare Dimensions vs Element Size Ruler
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