JSON Formatter

JSON Formatter automatically detects and beautifully formats JSON responses in your browser. No more staring at raw, unformatted JSON.

**How it works:**
- Open any JSON URL or API endpoint
- The extension automatically detects and formats the JSON
- Browse data with an interactive collapsible tree view

**Features:**
- Automatic JSON page detection (content-type, .json URLs, raw JSON)
- Collapsible/expandable tree view with item counts
- Syntax highlighting with distinct colors for strings, numbers, booleans, and null
- Dark mode and light mode
- Real-time search/filter across keys and values
- Copy formatted JSON to clipboard
- Customizable font size and default collapse depth
- Expand All / Collapse All controls
- Works offline, no data sent anywhere

**Perfect for:**
- Web developers debugging API responses
- Backend developers testing endpoints
- Data analysts reviewing JSON data
- Anyone who works with JSON regularly