Very NICE tool for developers. The only bad thing is that this addon breaks down the XML view when you open an XML document in firefox. If this is fixed, i will change my rating to 5 stars!

Excelente!

In order to use the plugin, it requires to modify the value of **devtools.jsonview.enabled** to **false** in the page **about:config** .

firefox version: 57.0.3
JSON lite version: 17.12.2

I was looking for replacement for JSONview that stopped working in FF 57.
This one looked fine to me, though, it sometimes feels overloaded with all those guidelines and size info.

The other problem I've found, it doesn't work with "data:" protocol, so I can't use the extension to prettify big one-line JSON. So, typing something like:

data:application/json,{"test":"test"}

in the address bar just gives me the one-line text. Hope, this could be fixed.

Great tool, fast and simple.

Thanks for creating a great json formatter! Really appreciate the field counts and sizes, which other json formatters don't have! One thing that this addon is missing is supporting additional Content-types since in some cases those are needed. It would be great if a "Preferences" field can be added where one can add additional content-types to be considered as json