JSONView is a Firefox extension that helps you view JSON documents in the browser.
Normally when encountering a JSON document (content type "application/json"), Firefox simply prompts you to download the file. With the JSONView extension, JSON documents are shown in the browser similar to how XML documents are shown. The document is formatted, highlighted, and arrays and objects can be collapsed. Even if the JSON document contains errors, JSONView will still show the raw text.
These details are provided for information only. No information here is legal advice and should not be used as such.