JSON Viewer

🧩 JSON Viewer – The Ultimate JSON & JSONP Formatter for Chrome

Beautiful, blazing-fast, and fully customizable.
Visualize and format JSON like never before with 27 themes, collapsible nodes, raw/highlight toggles, and advanced editing options – all in one lightweight Chrome extension.

🔥 Why Choose JSON Viewer?
Make raw JSON readable, searchable, and stunningly presented. Whether you’re a developer, data analyst, or API tester – this is the must-have tool in your browser.

✅ Auto Detects JSON/JSONP – No need to rely on URL or headers

🎨 27 Gorgeous Built-in Themes – Choose what suits your eyes

🧩 Fully Customizable – Colors, tab size, formatting limits, line numbers, and more

📎 Collapsible Nodes – Navigate complex objects with ease

🔍 Clickable URLs & Omnibox Support – Type json + TAB to paste and preview JSON instantly

📁 Works with Local Files – Just enable permissions in the Extensions page

🔄 Scratchpad Mode – Type, paste, and format JSON in a standalone editor

🧠 Handles Big Numbers – Even beyond Number.MAX_VALUE

📊 Sort by Keys + Editable JSON – Tweak and analyze live data

⏱️ Header Options – Add timestamp and source URL to your previews

🧩 C-style Braces Option – Prefer C-style arrays? Enable it in one click

⚙️ Quick Tips
💡 Enable Incognito and Local File Access in chrome://extensions for full functionality

🛠️ Conflicts with other JSON formatters? Disable the others for best results

🔁 After updates, Chrome may reset permissions—simply recheck the access boxes if needed

🌐 Perfect for:
REST API developers

Web app testers

Front-end and back-end engineers

Anyone working with structured data in the browser

📥 Install now to transform the way you view JSON in Chrome!