Collapsible Browser Notepad (Chrome Extension)

This extension adds a floating notepad that opens/closes from the extension toolbar icon.
The note content, collapsed/expanded state, panel visibility, and panel position are saved in chrome.storage.local.

Features

• Floating note panel on all websites
• Open/close from the Chrome extension icon
• Collapse/expand with one click
• Drag to reposition
• Auto-save note text in browser storage
• Markdown editor with live preview mode
• Polished UI with modern styling

Install locally

1. Open Chrome and go to chrome://extensions.
2. Enable Developer mode.
3. Click Load unpacked.
4. Select this ChromeExtension folder.

Use

• Click the extension icon in Chrome's toolbar to toggle the notepad on the current tab.

Files

• manifest.json - extension manifest (MV3)
• content.js - UI + storage behavior
• content.css - notepad styling