Awesome Preview Markdown

Preview Markdown in a dual-pane side panel with TOC, Mermaid diagrams, syntax highlighting, copy buttons and synced scrolling.

Awesome Preview Markdown turns any Markdown file you open in Chrome into a clean, readable preview in a docked side panel. No editor switching, no uploading private files: it only reads the text already in your current tab. Why install it: - Read Markdown anywhere. Preview local .md files, raw URLs, or GitHub pages from the right-click menu or toolbar icon. GitHub blob links normalize to raw text automatically. - A comfortable dual-pane view: source and preview side by side, with line-accurate synced scrolling so the preview follows what you read. - Rich content out of the box: Mermaid diagrams, syntax highlighting for ~40 languages with one-click Copy, and GitHub-styled tables, task lists, and blockquotes. - Faster navigation: auto-built table of contents with scroll-spy and click-to-jump, plus fullscreen and light/dark themes. - Privacy by design: a Manifest V3 extension that never fetches documents itself, adds no trackers, and renders locally. Your Markdown stays on your machine.