JSON Viewer & Beautifier, Formatter - Lumina JSON by Furneez.com

5 Stars out of 5

JSON Viewer & Beautifier, Formatter - Lumina JSON 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 1.4.0
Released 19 Apr 2026 - 278.97 kB
Works with firefox 140.0 and later, android 142.0 and later
Source code released under All Rights Reserved
Download Firefox and get the extension
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Older versions
Version 1.3.0
Released 12 Apr 2026 - 278.83 kB
Works with firefox 140.0 and later, android 142.0 and later
- a major ui improvement while collapsing and expanding the json arrays and objects
- added support for local files access settings if found disabled
Source code released under All Rights Reserved
Download file

Latest version