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Preview of Virtual Json Viewer

Virtual Json Viewer by PS

JSON browser extension with virtual DOM, search and JQ filtering

5 (3 reviews)5 (3 reviews)
165 Users165 Users
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About this extension
IMPORTANT
To use this add-on, Firefox native json viewer must be disabled:
1. Go to about:config
2. Search for devtools.jsonview.enabled
3. Set to false

Features
- **Extremely fast** JSON rendering using virtual DOM
- Full text search
- JQ filtering
- JSON Lines support
- Customisable theme and settings
- Prettify/minify
- Raw JSON viewer
- Download JSON

Keyboard shortcuts
https://github.com/paolosimone/virtual-json-viewer#keyboard-shortcuts

FAQ
https://github.com/paolosimone/virtual-json-viewer#faq

Bugs and suggestions
https://github.com/paolosimone/virtual-json-viewer/issues

Note: JQ filtering availability relies on WebAssembly and is currently subject to website Content Security Policy
Rated 5 by 3 reviewers
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Permissions and dataLearn more

Required permissions:

  • Access your data for all websites

Optional permissions:

  • Access your data for all websites
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
Version
2.1.0
Size
1.28 MB
Last updated
7 hours ago (Aug 24, 2025)
Related Categories
  • Web Development
License
MIT License
Version History
  • See all versions
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