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Preview of Lexicon (Instant Dictionary)

Lexicon (Instant Dictionary) by akvedi

Quickly Define Words While You Browse By Just Double Clicking On The Word, Create and Organize Your Own Word Bank With Personal Dictionary

3.5 (11 reviews)3.5 (11 reviews)
64 Users64 Users
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About this extension
Lexicon extension for Firefox makes reading a breeze! No more interruptions to search for word meanings. Double-click any word and instantly view its definition in a pop-up bubble. Stay focused on what you're reading and expand your vocabulary effortlessly. Supports Spanish, German, French, English, and HIndi.

To manage the extension and view personal dictionary click on the toolbar icon.

Features:
  • Instant word definition
  • Customizable trigger
    • Only Double Click
    • Ctrl + Double Click
    • Alt + Double Click
    • Shift + Double Click
    • Hightlight and Right Click
  • Multiple Definitions Upto 5
  • Word history
  • Pronunciation Support
  • Download word history as JSON
  • Multilingual support
    • English
    • French
    • German
    • Spanish
    • Hindi
  • Dark Mode
  • Fast and lightweight


If you are using Firefox version 62 and below, Enable dom.webcomponents.shadowdom.enabled in about:config for the extension to work.



Extension does not work in reader mode and pdf because content scripts are not allowed to operate.
Rated 3.5 by 11 reviewers
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Permissions and dataLearn more

Required permissions:

  • Access your data for all web sites
More information
Add-on Links
  • Homepage
Version
1.7.0
Size
59.71 kB
Last updated
5 months ago (19 Mar 2025)
Related Categories
  • Search Tools
  • Language Support
Licence
GNU General Public Licence v3.0 only
Version History
  • See all versions
Tags
  • search
  • translate
  • word counter
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Release notes for 1.7.0
  • Dictionary is working again
  • Changed source from Google to Bing
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