Signal pendingUnknownLow-risk permissions
JaSON
A simple, easy to use HTTP client to send API requests from within Chrome and see formatted, syntax highlighted responses.
Users3KCurrent public install base
Rating4.5Store average score
Reviews38Public review volume
Manifest version--Extension platform version
7-day growth--Net users gained this week
7-day growth rate--Relative weekly velocity
Preview
1 assetsJaSON Media preview
Trend
30-day user trend
Review user movement over the last 30 days.
User Growth Over Time
Rating trend
30-day rating change
Track rating movement over time to see whether quality signals remain stable.
30-day rating change
Start
4.47
Latest
4.47
30-day rating change
0.00
2026年7月4日2026年7月5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 growthNo data
----30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version--
Manifest--
Size--
Languages0Unknown
Published
Store updated
Last crawled
No language data
Overview
Product summary
Review the store description, core capabilities, and common use cases.
A simple, easy to use HTTP client to send API requests from within Chrome and see formatted, syntax highlighted responses.
Reviews
Recent review snapshot
Inspect the latest comments and rating distribution.
Reviews with text16Synced review bodies
Total reviews38Chrome Web Store public rating/review count
Related products
Similar and related extensions
Review related products from the Chrome Web Store detail page.
No related extensions are available yet
Its OK, will be better if it could format the Json response in a more readable way (TreeView like an object).
Awesome - use it everyday.. well done.
Been using this for a couple of months now for all my JaSON based web services. Great Tool!
works but doesn't really do what i need
i would say i loved it feature relating to json and formatiing . doesnt seem to work for xml in my case . its best in json
UI is awesome, but I don't know how to use it. I just want to format json string.