← Home
JSON Viewer
json-viewer · v1.2.2
6
8.0
App to visualise, validate and format JSON datasets
brew install --cask json-viewer 79
30-day installs
210
90-day installs
920
365-day installs
Install trend
Trust Score 6/10
✓ Open source (MIT) +3
✗ Active development +0
✓ Licensed +1
✗ No auto-updates +0
✓ Not deprecated +1
✓ Established (>1yr) +1
✗ Low installs +0
Review
Mar 10, 2026JSON Viewer is a browser extension that offers a seamless way to visualize, validate, and format JSON data directly within Chrome. Its integration with the browser and essential JSON handling features make it a valuable tool for developers working with JSON datasets.
Visualizes, validates, and formats JSON data within the Chrome browser.
Maturity: The project is actively maintained with regular updates and a strong community following.
Community: Hacker News shows significant interest with multiple high-profile mentions, though some GitHub issues indicate compatibility problems with newer Chrome versions.
Pros
- + Integrated browser extension for easy access
- + Free and open-source under MIT license
- + Essential JSON handling features
Cons
- - No auto-update feature may lead to compatibility issues
- - Relies on browser extensions which may not suit all users
Community Mentions
Positive sentiment Negative sentiment Neutral / unknown