Markdown Preview + Mermaid

View Markdown the way it was meant to be read. This extension renders raw .md files — including Mermaid diagrams — as clean, GitHub-style formatted previews directly in your browser. - Auto-detects .md/.markdown files and plain-text pages containing Markdown - Works inside Google Drive previews and other embedded viewers - Renders Mermaid diagrams from ```mermaid code blocks - Manual mode: click the toolbar icon on any page (uses your selection if present) - Toggle back to raw text anytime - Light and dark themes follow your system setting - 100% local — no data leaves your browser, no external requests