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chrome-dev-formatter/README.md
Florian Weber fcfd11faae
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# JSON Content Formatter
A Chrome extension that formats JSON in the current tab, highlights with
highlight.js, linkifies URLs, and offers collapsible views and line numbers.
## Features
- Auto format (optional) for supported content types.
- Manual format via toolbar icon or context menu.
- Theme selection (light/dark + highlight.js theme).
- Line numbers toggle.
- Collapsible blocks for JSON, YAML, XML, and Markdown.
## Supported Languages
Defaults to JSON only. Enable additional languages in options:
- JSON
- Markdown
- Plaintext
- XML
- YAML
## Usage
1. Load the extension via `chrome://extensions` (Developer mode > Load unpacked).
2. Open the extension options to configure:
- Auto format
- Theme mode and highlight theme
- Line numbers
- Enabled languages
3. Use:
- Toolbar icon click to format the current tab
- Right-click the icon > "Einstellungen" to open options
- Right-click the page > "JSON jetzt formatieren"
## Notes
- Auto format requires host permissions to read page content.
- Manual formatting uses language auto-detection only for enabled languages.