Developer Tools
Pretty JSON Viewer – an online json formatter, validator, and viewer for easy formatting and validation of json files.
Compare extensions
Developer Tools
Validates and makes JSON documents easy to read. Open source.
Audience & ratings
Store users
1K
≈100K
Ratings
What stands out
JSON Viewer reports the larger audience. These are store counts, including rounded estimates. The rating difference is 0.78 points across 5 and 157 ratings.
Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
drelesavi
teocci
Publisher portfolio
2 listings
1 listing
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
743KiB
104KiB
Permissions & access
Requested capabilities describe access, not developer intent or a safety verdict.
API permissions
1 requested
- storage
5 requested
- clipboardWrite
- scripting
- activeTab
- contextMenus
- storage
Website patterns
None recorded
2 recorded
- *://*/*
- <all_urls>
Releases
Explore the release history
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Create your free accountEvidence behind this comparison
Both listings observed 2 Oct 2026.
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher score does not establish product quality.
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Your comparison
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JSON ViewerDeveloper Tools
JSON ViewerDeveloper Tools