JSONPretty - Instant JSON Formatter

Unknown author · Developer Tools

Open in Chrome Web Store

Users

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Avg rating

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Ratings

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Updated

Apr 23, 2026

Media

2 items

Description

Auto-format and syntax-highlight JSON in your browser. Collapsible tree view, search, copy paths, dark theme. Zero config. Auto-format and syntax-highlight JSON in your browser. Collapsible tree view, search, copy paths. Zero config, just works. JSONPretty automatically detects when your browser loads a JSON response and transforms it into a readable, interactive view. Features: - Auto-detection on any JSON URL - Syntax highlighting with color-coded keys, strings, numbers - Collapsible tree view - Search to find any key or value - Click any key to copy its full path - Copy formatted or raw JSON to clipboard - Collapse All and Expand All buttons Perfect for developers who work with APIs daily.

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
35
Description length
Characters in the listing description.
705
Media assets
Screenshots and videos on the listing.
2
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
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Keyword in description
Case-insensitive substring match in the description.
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Keyword occurrences in description
Count of case-insensitive occurrences in the description.
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Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
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These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.