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Preview of JASON (JSON Manager)

JASON (JSON Manager) by StefanoStem

A sidebar for saving and managing JSON snippets with tabs, syntax highlighting, validation, formatting, and auto-save.

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Extension Metadata

About this extension
JASON gives you a JSON editor in your browser sidebar.
Save up to 20 snippets in named tabs with syntax highlighting, line numbers, and live validation. Format JSON easily, copy to clipboard, or drag text in. All data is saved locally in the browser.
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Version
1.0.1
Size
36.14 KB
Last updated
4 days ago (Feb 18, 2026)
Related Categories
  • Web Development
  • Tabs
License
MIT License
Version History
  • See all versions
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