JSON Format - Easy & Powerful Viewer

About

# JSON Format - Easy & Powerful Viewer

A lightweight, high-performance, and feature-rich JSON formatter extension for Chrome, fully compatible with Manifest V3.

This extension automatically detects raw JSON content in your browser and presents it in a beautifully formatted, collapsible tree view. It helps developers debug and view JSON data efficiently.

## Key Features

- Auto-Formatting: Automatically formats JSON responses into a readable tree structure.
- JSON Editor: A dedicated page (editor.html) for manual JSON input and formatting.
- Keyboard Shortcuts: Press Alt + J to quickly open the JSON Editor from any page.
- Collapsible Trees: Easily expand and collapse JSON objects and arrays. Click the -// icons or the {...} placeholders to toggle visibility.
- Syntax Highlighting: Color-coded output for keys, strings, numbers, booleans, and null values.
- Floating Toolbar: Quick actions at the top right:
- Parsed/Raw View: Toggle between formatted tree and original text.
- Expand/Collapse All: One-click to expand or collapse all nodes.
- Copy: Copy formatted or raw JSON to clipboard.
- History Records: Automatically saves your recent JSON views. Access them from the sidebar to revisit previous data.
- Diff Comparison: Compare the current JSON with any historical record side-by-side.
- Synchronized Scrolling: Both sides scroll together for easier comparison.
- Aligned View: Keys are aligned for easy comparison.
- Color Coding: Visual indicators for Added (Green), Removed (Red), and Changed (Yellow) fields.
- Synchronized Collapsing: Collapsing a node in the comparison view keeps the structure aligned.
- Clickable URLs: Automatically detects URLs in strings and converts them into clickable links.
- History Management:
- Collapsible sidebar panel to save space.
- View timestamps and source URLs for each record.
- Resize the panel by dragging.
- Clear history with a single click.