MarkCraft v1.1.0

First public release of MarkCraft — a free, open-source Markdown viewer, editor and reviewer for Chrome. Everything runs locally; no accounts, no telemetry.

Highlights

• Reading: GFM, 12 syntax themes, KaTeX math, footnotes, GitHub alerts, front-matter card, outline with scroll-spy, find in page, reading progress, word count, light / dark / sepia themes
• Diagrams: Mermaid, Graphviz, WaveDrom, PlantUML (opt-in) — fullscreen zoom/pan and SVG / PNG / JPEG download
• Plugins: emoji, ==mark==, ++ins++, ~sub~, ^sup^, definition lists, abbreviations, ::: containers, advanced tables, Mintlify components (Card, Tabs, Steps, Accordion, CodeGroup, callouts…)
• Files: folder browser with sort, grouping, filter, bookmarks and full-text search; live reload with a diff banner
• Editing: Read / WYSIWYG / Source modes, save back to the file (⌘S)
• Review & AI: highlights, underlines and comments; hand off review as a prompt, or run Claude Code / Codex on an isolated copy and review the diff
• Present & export: presentation mode, interactive mind map, Word (.docx) / HTML / PDF export
• Settings: General, Appearance, Plugins, Presentation, Shortcuts (customizable), Import/Export; English and 简体中文

Install

1. Download markcraft-v1.1.0.zip below and unzip it.
2. Open chrome://extensions, enable Developer mode, click Load unpacked and choose the unzipped folder.
3. In MarkCraft's Details, turn on Allow access to file URLs to open local files.

Optional native helper (direct saving, terminal, agents): see the README.

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中文说明

MarkCraft 的首个公开版本：免费、开源的 Chrome Markdown 阅读器 / 编辑器 / 批注工具，全部本地处理，不收集任何数据。

安装：下载下方 markcraft-v1.1.0.zip 并解压 → 打开 chrome://extensions，开启「开发者模式」→「加载已解压的扩展程序」选择解压后的文件夹 → 在扩展「详情」里开启「允许访问文件网址」。详见 中文 README。