Log in
Preview of Look Up

Look Up by Engineer Gaming

Double-click any word to see what it means, without leaving the page.

Available on Firefox for Android™
5 (1 review)
Download Firefox and get the extension
Download file
Scan the QR code to open this extension in Firefox for Android
Screenshots
Demonstration that shows what it looks like when you double click or highlight something you want defined on the current page you're on.
Rated 5 by 1 reviewer

Star rating saved

5
1
4
0
3
0
2
0
1
0
Permissions and data

Required permissions:

  • Access your data for all websites

Optional permissions:

  • Access your data for en.wiktionary.org

Required data collection, according to the developer:

  • Website content
Learn more
More information
Version
0.1.5
Size
99.07 KB
Last updated
a day ago (Sep 15, 2026)
Related Categories
Version History
Add to collection
Report this add-on