Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of VocabForager

VocabForager by VF Software

VocabForager is a browser extension built for people build their vocabulary for one, or several, languages.

0 (0 reviews)0 (0 reviews)
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
You can add or remove dictionaries used to provide translations to words.Highlight words or phrases on a web page that you don't understand. These marks will be there the next time you visit the site. Clicking them will show you their definition  on a separate tab.Clicking on a highlighted text will open up a new tab with the appropriate definition from the selected dictionary.Once you're ready, you can cycle through words you do not understand, testing yourself and accessing their definitions to check if you correctly recalled them correctly.
About this extension
VocabForager is a browser extension for people build their vocabulary in one, or numerous,
languages. Users can highlight text on a webpage and look up definitions from [almost]
any online dictionary of their choice. Marks are persisted across page visits, giving
users a chance to refresh their lexicon both by rereading the text and by quizzing
themselves.
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Access browser tabs
  • Access your data for all websites

Required data collection, according to the developer:

  • Browsing activity
  • Website content
Learn more
More information
Add-on Links
  • Support site
Version
2.2.0
Size
64.5 KB
Last updated
15 days ago (Jan 18, 2026)
Related Categories
  • Language Support
License
MIT License
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.