安装之后效果如下

插件名：JSON Formatter

安装地址：https://chrome.google.com/webstore/detail/json-formatter/bcjindcccaagfpapjjmafapmmgkkhgoa?utm_source=gmail

Makes JSON easy to read. Open source.

FEATURES

• JSON & JSONP support
• Syntax highlighting
• Collapsible trees, with indent guides
• Clickable URLs
• Toggle between raw and parsed JSON
• Works on any valid JSON page – URL doesn’t matter
• Works on local files too (if you enable this in chrome://extensions)
• You can inspect the JSON by typing “json” in the console