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

Context Lens by Iniyan Kanmani

Firefox add-on for AI-powered contextual text explanations. Simply select text, hit keyboard shortcut and get instant insights on a popup without leaving the current tab

5 (1 review)5 (1 review)
1 User1 User
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
About this extension
ContextLens enhances your browsing experience by integrating AI assistance seamlessly into Firefox. Simply highlight any text on a webpage and use the default keyboard shortcuts (Shift+Alt+E) or (Shift+Alt+C) for Quick Explain and Contextual Explain modes respectively to get intelligent responses from an LLM. Whether you need explanations or summaries ContextLens delivers helpful insights instantly in a non-intrusive popup.
Rated 5 by 1 reviewer
Log in to rate this extension
There are no ratings yet

Star rating saved

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

Required permissions:

  • Access your data for all websites
Learn more
More information
Add-on Links
  • Homepage
Version
0.3
Size
36.05 KB
Last updated
2 months ago (Jan 28, 2026)
Related Categories
  • Other
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.