October 31st, 2011· Compatible with Firefox 8 and 9.
September 21st, 2011· Several new and updated localizations.
· Copying the formatted JSON and then pasting it now pastes valid JSON.
· Preserve formatting for JSON error responses.
· When disabling or uninstalling JSONView, make sure to remove the HTTP Accept header customization.
· Better escaping of potentially display-breaking Unicode characters in strings, and some other tweaks. Extracted from a patch by Johan Sundström.
· Some services are now loaded lazily in hopes of decreasing any effect JSONView might have on Firefox startup time.
· Unicode NUL character is now escaped when showing the body of an unparseable string.
August 6th, 2010· JSONView should accept non-object/array values as valid documents per ES5 spec
· Whitespace will no longer be collapsed
· Firefox 4 Beta compatibility
October 12th, 2009· Detects and displays JSONP, including display of the callback. Only looks for JSONP in "application/json" responses so far, but more are on the roadmap.
· Doesn't show empty arrays and objects as collapsible, and displays them on one line.
· Fixed an error reading large files.
October 5th, 2009· Detects and displays JSONP, including display of the callback. Only looks for JSONP in "application/json" responses so far, but more are on the roadmap.
· Doesn't show empty arrays and objects as collapsible, and displays them on one line.
· Fixed an error reading large files.
May 18th, 2009· .json files can be opened in JSONView from the local machine.
· Added Bulgarian, German, Hungarian, and (partial) Turkish translations. Thanks to Стоян Димитров, Archaeopteryx, Team erweiterungen.de, MIKES KASZMÁN István and Ersen Yolda from BabelZilla.org.
· Compatible with FF 3.5.*