JSON Spot
Chrome extension by vbalko · Productivity · Developer
A Chrome extension in Productivity · Developer with 9 users, barely installed. Audience over the last 30 days: unchanged.
No site access is declared in the manifest, so it cannot read the pages you open on its own.
What the developer says, and 3 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 9
- Users, last 30 days
- Unchanged
- Version
- 0.8.0
- Updated in the store
- 2026-02-11
- Published
- 2026-02-08
- Manifest
- V3
- Browser access
- 3 permissions
How it has moved
- 2026-10-048
- 2026-10-089
- 2026-10-0910
- 2026-10-109
- 2026-10-138
- 2026-10-189
- 2026-10-198
- 2026-10-219
- 2026-10-228
- 2026-10-249
- 2026-10-258
- 2026-10-309
- 2026-10-319
- 2026-08-319
- 2026-09-0310
- 2026-09-049
- 2026-09-0510
- 2026-09-068
- 2026-09-089
- 2026-09-099
- 2026-09-1510
- 2026-09-169
- 2026-09-2010
- 2026-09-219
- 2026-09-2610
- 2026-09-289
- 2026-10-048
- 2026-10-089
- 2026-10-0910
- 2026-10-109
- 2026-10-138
- 2026-10-189
- 2026-10-198
- 2026-10-219
- 2026-10-228
- 2026-10-249
- 2026-10-258
- 2026-10-309
- 2026-10-319
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.
What it can reach
No site access is declared in the manifest, so it cannot read the pages you open on its own.
-
Act on the current tab, but only after you click it
activeTab -
Add items to the right-click menu
contextMenus -
Store data in your browser
storage
What changed recently
Nothing has moved on this listing since we started watching it.
The publisher
vbalko publishes 2 listings we track, 98 users between them.
-
Fantom Gas Tracker 89 users
Like this one
Listings the catalog judges closest in what they say they do.
-
JSON Formatter 2 users (last published figure)
-
Pretty JSON Viewer Pro 9 users
-
JSON Formatter 3 users (last published figure)
-
JSON Formatter 8 users
-
JSON Formatter 3 users (last published figure)
The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.
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Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.
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[](https://extops.dev/extensions/henkkoibcmmfphlpfmfnafejgalomhok)<a href="https://extops.dev/extensions/henkkoibcmmfphlpfmfnafejgalomhok"><img src="https://extops.dev/extensions/henkkoibcmmfphlpfmfnafejgalomhok/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-30. We publish no contact details for extension developers.