Just JSON Viewer
Developer Tools
View nicely formatted and highlighted JSON files. No special permissions. No signup. No ads. No tracking.
Users
495
Rating
5.0
Reviews
3
7D Growth
+5|1.02%
Cooling signalNo paid features detectedMedium-risk permissions
JSONViewer
Format several JSON documents in one window, depends to your screen width, up to 6
Users9KCurrent public install base
Rating4.7Store average score
Reviews15Public review volume
Manifest versionV3Extension platform version
7-day growth-1KNet users gained this week
7-day growth rate-10%Relative weekly velocity
Preview
1 assetsJSONViewer Media preview
Trend
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User Growth Over Time
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7-day rating trend
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7-day rating change
Start
4.73
Latest
4.73
7-day rating change
0.00
2026年7月15日2026年7月21日
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1-day growthFlat
00%7-day growthDeclining
-1K-10%30-day growthDeclining
-1K-10%Technical snapshot
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Version2.2.0
ManifestV3
Size565KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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Now is available for Firefox, Microsoft Edge and 360 Browser(from China), for more details, Please visit: https://github.com/oppoic/JSONViewer
Reviews
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Store average score4.7Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.7Average computed only from synced review bodies below
Reviews with text12Synced review bodies
Total ratings / reviews15Chrome Web Store public rating/review count
Store average score: 4.7. 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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真是我想要的
很好用，确实不错