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
Reviews2,633Public review volume
Manifest versionV3Extension platform version
7-day growth-100KNet users gained this week
7-day growth rate-11.1%Relative weekly velocity
Preview
6 assetsJSONVue Media preview
Trend
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7-day rating change
Start
4.54
Latest
4.54
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
-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
Product summary
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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 / reviews2,633Chrome 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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Works as expected. The "-" and "+" links to collapse and expand all of the nodes is handy. It'd be nice if there was a config option to begin with everything collapsed or expanded.
Better than the other ones I tried. But I cannot see the initial output anymore...
I Like!
This extension is awesome, works really well but if the json response is massive (few thousand lines) it lags the browser tab like crazy. Is there a way to fix this or a workaround anyone has come across?
Good if content type is application/json but not old school application/javascript
Alanında en iyisidir diyebilirim
Great plugin, use it all the time. Don't like the "View source" link. Pressing ctrl-u is better than always having a distracting link at the bottom of the json, makes quick mental parsing harder. Presumably "Add context menu entry" option refers to this, disabling it does nothing. Also +/- is now broken :(
Excellent
Excellent tool!!! i love it!
It's great, works out of the box