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

Element to LLM by insitu.im

Your AI is Missing Half the Picture. One click = JSON snapshot of any element — ready for AI or your team.

5 (1 reviews)5 (1 reviews)
5 Users5 Users
You'll need Firefox to use this extension
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
Simple tutorial for E2LLMOpen the add-on and click “Select Element”Select and highlight the exact form or component in the layout with one clickSee the captured element data in structured JSON and paste into AIGet a clear, human-readable summary
About this extension
Element to LLM

Stop explaining what's wrong when you could just show it!

Every time you describe a UI issue to AI, you're playing a guessing game. Static screenshots miss the real problem. Copy-pasting HTML shows nothing about what users actually experience. Now AI sees what you see. Element to LLM captures the complete runtime state of any webpage element. Hidden styles, positioning conflicts, responsive behavior, accessibility issues - everything that affects real user experience.

Now AI sees what you see. Privately.

Element to LLM captures the complete runtime state of any webpage element - all processed locally in your browser. No external servers. No data transmission. You control what gets shared and when.

One click reveals:
Why that button won't respond
What's breaking your responsive layout
Which elements are invisible to screen readers
How styles actually cascade in production

For your daily work:
✅ Debug - Runtime context instead of guesswork
✅ QA - Document actual behavior, not assumptions
✅ Design - See how implementations differ from specs

The difference is immediate:
Before: "The modal seems broken" (vague)
After: AI gets structured data showing z-index conflicts, hidden elements, computed styles (actionable)

Transform how you communicate about UI issues. Install now - works in Chrome, Arc, and Firefox.

Like it? Rate us ⭐ and stay tuned — Pro version with team features is on the way.
Developer comments
Captures runtime DOM → JSON snapshots for debugging, QA, and UI/UX design.
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 dataLearn more

Required permissions:

  • Input data to the clipboard
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
Version
1.2.4
Size
58.44 KB
Last updated
6 days ago (Sep 6, 2025)
Related Categories
  • Web Development
  • Privacy & Security
  • Shopping
License
MIT License
Version History
  • See all versions
Tags
  • google
  • privacy
  • reddit
  • search
  • security
Add to collection
Report this add-on
Release notes for 1.2.4
Performance Improvements
  • Improved border shorthand conversion eliminates redundant properties
  • Enhanced outline shorthand handling removes default values
  • Optimized background shorthand with comprehensive property consolidation
  • Reduced boundingBox from 8 to 4 essential properties (x, y, width, height)

Metadata Enhancements
  • Added userAgent to capture browser/OS information
  • Added extension version dynamically from manifest

Store Compliance
  • Added short_name field for better display in limited spaces
  • Standardized manifest fields across Firefox and Chrome
  • Ensured all field lengths comply with store requirements

Technical Details
  • Estimated 20-30% additional JSON size reduction from property optimizations
  • Border properties now use individual side shorthands when needed
  • Background properties intelligently exclude default values
  • All metadata changes result in smaller overall payload
More extensions by insitu.im
  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

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.