Chrome extension for pretty-printing JSON and JSONP when you visit it 'directly'.
- JSONP support
- Fast, even on long pages
- Works on any valid JSON page – URL doesn't matter
- Syntax highlighting
- Collapsible trees, with indent guides
- Clickable URLs
- Buttons for switching between raw and parsed JSON
A background worker is used to prevent the UI freezing when processing very long JSON pages.
Go here and install it:
Or install from source:
- open Chrome and go to
- enable "Developer mode",
- click "Load unpacked extension",
- select the
extensionsubdirectory of this repo.
Some URLs to try it on: