JSON Formatter
Developer Tools
Makes JSON easy to read
Users
2M
Rating
4.3
Reviews
2,085
7D Growth
0|0%
Growth signalNo paid features detectedMedium-risk permissions
Just JSON Viewer
View nicely formatted and highlighted JSON files. No special permissions. No signup. No ads. No tracking.
Users495Current public install base
Rating5.0Store average score
Reviews3Public review volume
Manifest versionV3Extension platform version
7-day growth+5Net users gained this week
7-day growth rate+1.02%Relative weekly velocity
Preview
5 assetsJust JSON Viewer Media preview
Trend
User growth trend
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User Growth Over Time
Rating trend
7-day rating trend
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7-day rating change
Start
5.00
Latest
5.00
7-day rating change
0.00
2026年7月15日2026年7月21日
Growth overview
Daily, weekly, and monthly growth
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1-day growthGrowing
+7+1.43%7-day growthGrowing
+5+1.02%30-day growthGrowing
+7+1.43%Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version1.0.3
ManifestV3
Size70.29KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
Review the store description, core capabilities, and common use cases.
The "Just JSON Viewer" browser extension is a simple, privacy-friendly way to view JSON files in a nicely formatted and highlighted output. Here are some features that make it stand out:
- View JSON responses. Nicely formatted and highlighted output making it easy to read.
- Format JSON documents. Copy-paste JSON code to quickly format it.
- Automatically fixes common errors. Like trailing commas, missing quotes, etc.
- No special permissions required. You can trust that your information is secure as our extension does not need any permissions to run.
- No 3rd party trackers or ads. We value your privacy and ensure that the extension does not contain third-party trackers or ads that may compromise your data.
Reviews
Recent review snapshot
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Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text3Synced review bodies
Total ratings / reviews3Chrome Web Store public rating/review count
Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Awesome
Simple, fast, and private.
So simple and really helpful, thank you!