JSONDuck | Duck More, Dev Better. icon

JSONDuck | Duck More, Dev Better.

by hiworldcf2

v1.1.1 Updated Jan 7, 2026 430KiB
CWS
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Description

Transform your Chrome new tab into a powerful, developer-centric JSON workspace. JSONDuck provides an instant, offline-ready environment to format, minify, and inspect JSON data directly in your browser. Unlike web-based tools, it processes everything locally, ensuring your sensitive data never leaves your machine. With features like syntax highlighting, error detection, multi-tab support, and a unique ASCII-art navigation dashboard, it streamlines your debugging workflow while adding a touch of geeky flair to your daily browser experience. Install JSONDuck to boost your productivity and keep your data secure—the essential utility for every modern developer. Key Features: Privacy First: All data processing happens locally; no sensitive JSON is sent to external servers. Instant Access: Replaces the new tab page, giving you immediate access to a scratchpad without navigating to a website. ASCII Art Navigation: A creative, terminal-style dashboard that organizes your frequently visited sites into beautiful ASCII art layouts. Developer Friendly: Includes essential tools like syntax highlighting, error validation, and one-click formatting/minifying (even supports Python dicts!). Zero Distractions: A clean, beautiful interface with no ads to keep you focused on your code.
JSONDuck | Duck More, Dev Better. screenshot 1JSONDuck | Duck More, Dev Better. screenshot 2JSONDuck | Duck More, Dev Better. screenshot 3JSONDuck | Duck More, Dev Better. screenshot 4

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Permissions (2)

Permissions

declarativeNetRequest Can block or redirect network requests storage Can store data locally in your browser

Details

Version 1.1.1
Updated Jan 7, 2026
Size 430KiB
First Seen Mar 25, 2026