Stable signalNo paid features detectedHigh-risk permissions
JSON Formatter icon

JSON Formatter

Makes JSON easy to read

Users2MCurrent public install base
Rating4.3Store average score
Reviews2,085Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

JSON Formatter Media preview

3 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

2M2M2M2M2M2026年7月17日2026年7月19日2026年7月20日Latest: 2M
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
4.27
Latest
4.27
7-day rating change
0.00
4.174.224.274.324.372026年7月17日2026年7月19日2026年7月20日Latest: 4.27
2026年7月17日2026年7月20日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthFlat
00%
30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version0.10.0
ManifestV3
Size77.04KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Automatically prettifies any JSON response opened in a browser tab.

FEATURES:

- **Fast**, even on very long JSON pages

- Dark mode support

- Syntax highlighting

- Code folding and indent guides

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.3Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.8Average computed only from synced review bodies below
Reviews with text910Synced review bodies
Total ratings / reviews2,085Chrome Web Store public rating/review count

Store average score: 4.3. 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.

5
574
4
62
3
35
2
28
1
211
rong yin2019年8月23日
1

不能用

Language zh
3 helpful · 0 not helpful
Rajesh Chaudhary2019年8月19日
5

Loved it.. But it doesn't format when .json loaded locally from computer. Please add this feature soon. Thanks.

Language en
joshua cocciardi2019年8月19日
3

When it works it is great, I can't get it to work, maybe on larger json objects? I am building backend server and testing routes. Small things load right away but no luck on larger objects. This one is only 605kb and not loading...

Language en
Jhovanni Bermejo2019年8月9日
5

Muy útil poder visualizar un json sin tener que recurrir a páginas, sino que de manera directa.

Language es
Nicolas Van Aarsen2019年7月21日
5

Just perfect

Language en
Adam Feldstein2019年7月21日
5

Doesn't make my retinas bleed, formats stuff nicely, is collapsible. 5/5

Language en
Anson Horse2019年7月20日
4

扩展用了也有好几年了,但最近的一个问题让我决定暂时弃用这个扩展。如果修正了,我还是很乐意继续使用的。 情况是这样的,我请求一个接口,里面有一个字段,是一个bigint类型的数值,比如实际数值是536222162169582980,但Json Formatter会显示为536222162169582500(这里只是随便举例,意思就是,显示的值,不是真正的值)。希望作者能修正这个问题,谢谢!

Language zh
3 helpful · 0 not helpful
Yevhen Novikov (coguar)2019年7月2日
5

Отличное и легкое! Парсит документы по 1000 элементов, не рыгая ошибки и прочий бред! Из-за своей простоты работает без проблем с большими файлами. Нравится!

Language ru
Fendi Setiawan2019年6月12日
5

Really helpful tools...

Language en
1 helpful · 0 not helpful
Daniel Stach2019年5月29日
5

it works! simple add, makes my life a little easier

Language en