Item logo image for NovaJSON Prettifier

NovaJSON Prettifier

5.0(

9 ratings

)
Item media 5 (screenshot) for NovaJSON Prettifier
Item media 1 (screenshot) for NovaJSON Prettifier
Item media 2 (screenshot) for NovaJSON Prettifier
Item media 3 (screenshot) for NovaJSON Prettifier
Item media 4 (screenshot) for NovaJSON Prettifier
Item media 5 (screenshot) for NovaJSON Prettifier
Item media 1 (screenshot) for NovaJSON Prettifier
Item media 1 (screenshot) for NovaJSON Prettifier
Item media 2 (screenshot) for NovaJSON Prettifier
Item media 3 (screenshot) for NovaJSON Prettifier
Item media 4 (screenshot) for NovaJSON Prettifier
Item media 5 (screenshot) for NovaJSON Prettifier

Overview

Auto‑formats raw JSON (object or array roots). Detection, theme‑aware highlighting, color pickers, avoids double‑formatting.

NovaJSON Prettifier turns ugly raw JSON into a clean, navigable view—automatically when a matching page is loaded. ★ Key features • Auto-prettifies JSON on supported pages • Collapse/expand nodes with persistent scroll position • Inline search popup with highlight & smooth scroll • 6 themes (3 light / 3 dark), plus key-color & font-size controls • Safe HTML strings (shown as code, never rendered) • One-click copy of any node/value Permissions Runs automatically via built-in content scripts. No extra permissions requested. No data leaves your device. Privacy No tracking, no advertising, no remote code—nothing nefarious. Open source & support • GitHub / Docs: https://github.com/CNJAY1911/NovaJSON-Prettifier • Issues / Contact: mittaljay1911@gmail.com Changelog v3.0.0 - Added manual “Apply JSON formatter” trigger, smarter JSON detection, and UI tweaks (context menus, base URL swapper). v2.0.0 – UI enhanced and auto-reload extension working v1.1.1 – Theme styling across full UI v1.1.0 – Added 6 themes, HTML-safe display, tap-to-run mode v1.0.0 – Initial release: formatter, search, gutter, dark theme, icons

Details

  • Version
    3.0.0
  • Updated
    December 15, 2025
  • Offered by
    mittaljay1911
  • Size
    9.42MiB
  • Languages
    English
  • Developer
    Jay Mittal
    Rajat Path Narayan Pura, Mansarovar Sector 6, Mansarovar Jaipur, Rajasthan 302020 IN
    Email
    mittaljay1911@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

Related

JSON Formatter

4.0

Instantly transform raw JSON into a beautifully structured and color-coded format.

JSON Viewer - Advanced Formatter

0.0

Powerful JSON formatter & visualizer with tree, raw & diagram views. Customizable themes, fonts & auto-detection for developers

JSON Viewer Plus - 20+ Themes & Auto Formatter

5.0

Fast JSON viewer & formatter with paste tool, 20+ themes. Auto-format URLs or paste JSON directly. Modern UI. Works offline, free

JSONLens

0.0

Beautiful JSON viewer with syntax highlighting, collapsible trees, and offline formatting by AIO.com.ai

JSON Viewer

4.7

Most aesthetic & customizable JSON/JSONP viewer with themes, custom search, syntax highlighting/checking & copy features.

JSON Beautifier and Editor

4.8

Display JSON objects by transforming them into Syntax editable highlighted HTML to validate, format, and save

JSON Formatter - Simple & Clean

5.0

Automatically formats JSON responses in the browser with themes, collapsible nodes, and other helpful features.

JSON Formatter and Viewer

4.0

Instantly transform raw JSON into a beautifully structured and color-coded format.

Pretty JSON

0.0

Format and visualize JSON files with syntax highlighting and collapsible sections by AIO.com.ai

JSON Formatter

4.3

Formats JSON automatically! Open Source, Available with 60+ Themes, Syntax Highlighting, automatically linkifies links and more.

JSON Lens

5.0

Overlay Chrome JSON responses with the JSON Lens viewer

JSON Formatter Everywhere

0.0

Automatically formats JSON responses in any tab, not just raw JSON pages.

JSON Formatter

4.0

Instantly transform raw JSON into a beautifully structured and color-coded format.

JSON Viewer - Advanced Formatter

0.0

Powerful JSON formatter & visualizer with tree, raw & diagram views. Customizable themes, fonts & auto-detection for developers

JSON Viewer Plus - 20+ Themes & Auto Formatter

5.0

Fast JSON viewer & formatter with paste tool, 20+ themes. Auto-format URLs or paste JSON directly. Modern UI. Works offline, free

JSONLens

0.0

Beautiful JSON viewer with syntax highlighting, collapsible trees, and offline formatting by AIO.com.ai

JSON Viewer

4.7

Most aesthetic & customizable JSON/JSONP viewer with themes, custom search, syntax highlighting/checking & copy features.

JSON Beautifier and Editor

4.8

Display JSON objects by transforming them into Syntax editable highlighted HTML to validate, format, and save

JSON Formatter - Simple & Clean

5.0

Automatically formats JSON responses in the browser with themes, collapsible nodes, and other helpful features.

JSON Formatter and Viewer

4.0

Instantly transform raw JSON into a beautifully structured and color-coded format.

Google apps