JSONView by Ben Hollis

4.5 Stars out of 5

JSONView version history - 3 versions

Be careful with old versions! These versions are displayed for testing and reference purposes.
You should always use the latest version of an add-on.
Latest version
Version 2.1.0
Released Mar 17, 2019 - 84.4 KB
Works with firefox 42.0 and later
JSONView now ignores case when checking headers.
Source code released under MIT/X11 License
Only with Firefox—Get Firefox Now
Older versions
Version 2.0.1
Released May 19, 2018 - 84.29 KB
Works with firefox 57.0a1 and later, android 48.0 and later
* Force encoding to UTF-8
Source code released under MIT/X11 License
Only with Firefox—Get Firefox Now
Version 2.0.0
Released May 13, 2018 - 84.27 KB
Works with firefox 57.0a1 and later, android 48.0 and later
JSONView has been rebuilt for the new Firefox extension model, and now works with newer versions of Firefox.
Source code released under MIT/X11 License
Only with Firefox—Get Firefox Now

Latest version