Mark It Down

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Overview

Transform your new tab into a WYSIWYG Markdown editor. Also works as a side panel! Paste from AI, edit instantly.

Fast, lightweight Markdown workspace. Instant startup, auto-save, no file management. Focus on writing. Mark It Down — Fast, Lightweight Markdown Workspace ◆ Instant startup (Chrome extension storage) ◆ New Tab + Side Panel (write alongside AI chats) ◆ GFM, Mermaid, LaTeX, syntax highlighting ◆ Git backup to GitHub/GitLab ◆ 100% local, no account, no tracking v1.8.0: Editor enhancements (line move, date insertion, Find & Replace), auto-linking URLs/emails, math block support, improved TOC scrolling, unified filename sanitization 📖 Details: https://9bwgebtpg-qh.github.io/mark-it-down/index.html

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Details

Version
1.8.0
Updated
January 16, 2026
Flag concern
Offered by
h.asano0612
Size
2.97MiB
Languages
2 languages
Developer
Email
h.asano0612@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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