Definitions.net
Get instant dictionary definitions for any word or term that hits you anywhere on the web!
Definitions.net Add-on for Firefox: Instant Dictionary Definitions
Definitions.net is a Firefox add-on that offers free multilingual dictionary services. It provides instant definitions for any word or term on the web. Just select a word and click on the extension icon, a pop-up will show all possible definitions from resources including Random House College Dictionary, Princeton WordNet, Webster Dictionary, and more. Note: the extension will not work in tabs open prior to installation. Reload open tabs or restart Firefox after installation.
Add-on stats
Manifest V2
Weekly download count: 7
Firefox on Android: No
Permissions:
- activeTab
- storage
- contextMenus
Size: 587.45K
Email: yi*****@stands4.com
URLs: Website
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spammy, or outdated.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
- Provides definitions that may not be available in major dictionaries
- Includes pronunciation and examples for words
- Generally shows to be handy for quick lookups
- Works well as an extension for definitions
Cons
- Extension name is too long and cluttered
- Some users experience issues with scroll bars when searching
- Opening the extension from the overflow menu is less convenient
- No direct option in the context menu for quicker access
Most mentioned
- Inconvenience of accessing the extension via the overflow menu
- Long name of the extension causing clutter
- Scroll bar issues affecting usability
User reviews
by bunbun, 2025-02-27
Major dictionaries said the word did not exist, but Definitions.net had it, along with an example, and how you pronounce it. Awesome!
by Bruce, 2022-12-13
Add-on safety
Risk impact
Definitions.net 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.
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Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Definitions.net. 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.
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