JSON Formatter
Developer Tools
Makes JSON easy to read
Users
2M
Rating
4.3
Reviews
2,085
7D Growth
0|0%
Cooling signalNo paid features detectedMedium-risk permissions
JSONVue
Validate and view JSON documents
Users800KCurrent public install base
Rating4.5Store average score
Reviews2,632Public review volume
Manifest versionV3Extension platform version
7-day growth-100KNet users gained this week
7-day growth rate-11.1%Relative weekly velocity
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6 assetsJSONVue Media preview
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7-day rating change
Start
4.54
Latest
4.54
7-day rating change
0.00
2026年7月16日2026年7月22日
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1-day growthFlat
00%7-day growthDeclining
-100K-11.1%30-day growthDeclining
-100K-11.1%Technical snapshot
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Version0.2.3
ManifestV3
Size181KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
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JSONView port for Chrome.
Original firefox extension is here: http://benhollis.net/software/jsonview/
Notes:
- JSON is validated using a client-side javascript implementation of JSONLint (http://github.com/zaach/jsonlint)
- this extension displays JSON text compliant with rfc 4627 (http://www.ietf.org/rfc/rfc4627.txt)
- The stylesheet used to display the JSON content can be customized
Reviews
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Store average score4.5Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.4Average computed only from synced review bodies below
Reviews with text832Synced review bodies
Total ratings / reviews2,632Chrome Web Store public rating/review count
Store average score: 4.5. 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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Ułatwia pracę z JSONem
Very helpful
Good Job
THe only one which really worked for me. 5 stars
Good...^^
просто отлично
ХОРОШЕЕ РАСШИРЕНИЕ УДОБНО
firefox中的JsonView插件不可用了，听说是版本问题。Chrome还是很给力的
还是非常不错的，比其他几款同类产品细节做的更出色
I was originally very frustrated because I have the same scenario as @Colby Callahan; I had JSON in-hand that I wanted to prettify and analyze. This extension doesn't help there. It helps if you have an url that returns JSON. My in-hand JSON was actually the result of a curl request I'd made from the command-line. Once I made the request in the browser, this extension kicked in and did what it was supposed to. I *strongly* recommend updating the doc to mention this. I'd give this extension 4 stars if the doc were clearer on what scenarios the extension is used for vs. when not.