JSON Editor icon

JSON Editor

by croespino · Developer Tools
FeaturedManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

A tool to view, edit, format, repair, query, transform, and validate JSON

Users
2,000
0 in 30 days
Rating
3.6 / 5
unchanged in 30 days
Ratings
5
0 in 30 days
Store rank
#22K
#18K among extensions
Version
1.0
updated 23 Jul 2023

Users

monthly, 3 years
61,0032,000Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 2,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
025Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 5 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About JSON Editor

Open web pages with JSON content or JSON files to view, edit, format, repair, query, transform, and validate JSON directly on the browser. Features: * View JSON as a tree. The JSON tree view utilizes right-click to open the context menu, and double-click to start editing a key or value. It supports copy/paste from and to the system clipboard. * View JSON as formatted text. * View JSON as a table, for top-level arrays or nested arrays. * Search and replace * Undo and redo actions * Edit the JSON keys, and values, copy, paste, duplicate, insert, or remove * JSON formatting and minifying * Query JSON with plain JavaScript or using the built-in form * Sort, filter, and transform JSON * Handle large JSON documents up to 512 MB It uses the powerful https://github.com/josdejong/svelte-jsoneditor/ and the Manifest V3 for enhanced security, privacy, and performance. Make sure to disable any other JSON viewing built-in into the browser or other JSON viewer extensions.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months0+0.0%+1+0.35
1 year+1,000+100.0%+2−0.40

Chrome Web Store search rankings

Where JSON Editor appears when people search the store, with the 30 day change
Search phrasePosition30 days
json#6+1
editor#49+22
editor#57+14

Version history

1 versions recorded
1.023 Jul 2023

Details

Category
Developer Tools
First seen
23 Jul 2023
Size
380 KB
Languages
en-US
Pricing
Free
Privacy policy
github.com
Extension ID
jcamcakkifmbkjcfejgboieeliaomkab

Permissions and risk

Minimal riskimpact 2, likelihood 0

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