v0.1.0

Initial release of OpenMark — open-source Markdown viewer extension.

Features:

• Markdown rendering with GFM support
• Syntax highlighting (180+ languages)
• Mermaid diagrams
• LaTeX math (KaTeX)
• Auto table of contents with scroll spy
• Image lightbox
• Dark/light/auto themes
• Auto-refresh for local files

Install: Load dist/ folder as unpacked extension in Chrome/Edge.