Rainbow JSON Formatter
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Makes JSON easy to read. Open source.

Makes JSON easy to read by formatting it and apply different colors for bracket pairs. === Features === - JSON & JSONP support - Rainbow colors for bracket pairs - Syntax highlighting with 36 light and dark themes - Line numbers - Clickable URLs - Toggle between raw and parsed JSON - Works on local files too (if you enable this in chrome://extension) - You can inspect the JSON by typing "json" in the console Note: This extension might clash with other JSON beautifiers, make sure you're using only one of them. === Privacy === No tracking, no advertising. === Source Code === https://github.com/vitozev/rainbow-json-formatter === Bugs & Improvement Requests https://github.com/vitozev/rainbow-json-formatter/issues === Pro Tip === Hold down the Ctrl (or Cmd on Mac) key while collapsing a tree if you want to collapse all its siblings as well.

4.3 out of 56 ratings

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Alen WedeMar 3, 2024

whas this. so bad

1 person found this review to be unhelpful
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CharlieSep 6, 2023

The corresponding theme cannot be automatically switched according to the system theme

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Pablo PeñaApr 28, 2022

OMG so many themes, I love this extension.


  • Version
  • Updated
    December 2, 2020
  • Offered by
  • Size
  • Languages
    English (United States)
  • Developer
  • 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.


The developer has disclosed that it will not collect or use your data.

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
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