Developer Tools
Port of Firefox's JSON Viewer
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Developer Tools
Validates and makes JSON documents easy to read. Open source.
Audience & ratings
Store users
30K
≈100K
Ratings
What stands out
JSON Viewer reports the larger audience. These are store counts, including rounded estimates. The rating difference is 0.44 points across 50 and 157 ratings.
Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
Rongjian Zhang
teocci
Publisher portfolio
6 listings
1 listing
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
140KiB
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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JSON ViewerDeveloper Tools
JSON ViewerDeveloper Tools