Universal Markdown Compatibility (95%+ Coverage):
- CommonMark & GFM: Tables, task checklists (
- [x]), strikethrough (~~text~~), auto-linking.
- YAML Front Matter: Front matter headers (
--- title: ... ---) parsed and formatted for SSGs like Hugo, Jekyll, MkDocs.
- Mermaid.js Diagrams: Render flowcharts and sequence graphs directly via
```mermaid code blocks.
- KaTeX Math Typesetting: Inline math (
$E=mc^2$) and block formulas ($$\int x dx$$).
- Reference Links & Footnotes: Full support for footnote markers (
[^1]) and reference links ([Ref][id]).
- Diagnostic Validator: Scans for unclosed code blocks, unmatched asterisks, and broken markdown table borders.
Keyboard Shortcuts & Productivity Triggers:
Ctrl+S Save |
Ctrl+F Find |
Ctrl+B Bold |
Ctrl+I Italic |
Ctrl+K Link |
Esc Zen Mode
Shortcodes: Type //date or //table followed by Space to insert snippets.
MarkChrome Guide & Cheat Sheet
# H1 / ## H2 / ### H3 — Headings
- Bold | Italic |
Strikethrough | ==Highlight==
[Link Text](https://...) | 
- [ ] Task item | - Bullet item | 1. Numbered item
| Header 1 | Header 2 | — Tables
> Blockquote | --- Horizontal Rule
`code` (inline) | ```code block``` (multi-line)