Spool - Clipboard Manager

Live Demo ↗

Save, search, pin, and reuse copied text from one clean browser popup.

Spool is a React and TypeScript clipboard manager extension that automatically captures text copied or cut from webpages, stores recent clips locally, and lets users restore any saved item with one click. It includes search, pinned favourites, capture controls, source details, and a manual Save Clipboard option.

Perfect For

✓ Productivity Tools

✓ Developer Utilities

✓ Writing Workflows

✓ Research Tools

✓ Customer Support Teams

✓ Data Entry Tasks

✓ Content Management

✓ Internal Business Applications

✓ Startup Products

✓ Agency Client Projects

Why Choose Spool?

✓ Automatic clipboard history

✓ Captures copied and cut webpage text

✓ One-click clipboard restoration

✓ Fast clip search

✓ Pin important clips

✓ Pause and resume automatic capture

✓ Manual system clipboard saving

✓ Local browser storage

✓ No external database required

✓ Clean React and TypeScript architecture

✓ Easy to customise and extend

✓ No recurring subscription fees

What’s Included

Your download includes:

📦 Complete React & TypeScript Source Code

📦 Chrome Manifest V3 Production Build

📦 Clipboard History Popup

📦 Automatic Copy & Cut Capture

📦 Manual Save Clipboard Action

📦 Clip Search

📦 Pinned Clips Filter

📦 One-Click Copy Actions

📦 Expandable Text Previews

📦 Individual Clip Deletion

📦 Clear Unpinned Clips Action

📦 Clear All Clips Action

📦 Capture Pause Control

📦 Local Storage System

📦 Source Website Details

📦 Keyboard Shortcut Support

📦 Background Service

📦 Content Script

📦 Extension Icons & Assets

📦 WXT Configuration

📦 TypeScript Configuration

📦 Package Configuration

📄 Documentation (README.md)

Key Features

✓ Automatic Copy History

✓ Automatic Cut History

✓ Text-Only Clipboard Storage

✓ Save Current Clipboard Manually

✓ Search Saved Clips

✓ Filter Pinned Clips

✓ Pin and Unpin Items

✓ Copy Saved Text With One Click

✓ Expand Long Clips

✓ Delete Individual Clips

✓ Clear Unpinned Clips

✓ Clear All Clips

✓ Confirmation Before Bulk Deletion

✓ Pause Automatic Capture

✓ Resume Automatic Capture

✓ Duplicate Clip Detection

✓ Recent Clip Sorting

✓ Source Website Display

✓ Character Count

✓ Relative Time Display

✓ Maximum History Limit

✓ Pinned Clip Protection During Automatic Trimming

✓ Local Browser Storage

✓ Keyboard Shortcut Support

Technology Stack

Built using modern browser-extension technologies:

✓ React 19

✓ TypeScript

✓ WXT

✓ Manifest V3

✓ Browser Storage API

✓ Clipboard API

✓ Browser Runtime Messaging

✓ Content Scripts

✓ Component-Based Architecture

✓ Modern CSS

✓ Modern Folder Structure

Performance Features

Designed for fast everyday clipboard workflows:

✓ Lightweight Popup Interface

✓ Local Clip Storage

✓ No Remote Database Requests

✓ Serialized Storage Updates

✓ Duplicate Capture Prevention

✓ Rapid Copy Event Debouncing

✓ Automatic History Limiting

✓ Pinned Clip Preservation

✓ Normalised Text Storage

✓ Fast Client-Side Search

✓ Reusable React Components

✓ Clean TypeScript Implementation

✓ Modern Manifest V3 Architecture

✓ Easy Branding Customisation

✓ Scalable Source-Code Structure

How It Works

1. Download and extract the project files.
2. Install the project dependencies.
3. Run the development environment or create a production build.
4. Load the generated Chrome extension folder into your browser.
5. Copy or cut text from a standard webpage.
6. Open Spool using the toolbar icon or Alt + Shift + V.
7. Search, pin, expand, delete, or copy any saved clip.
8. Use Save Clipboard to manually store text from the current system clipboard.
9. Customise the branding, interface, history limit, icons, and functionality.
10. Build and publish the completed extension when ready.

Browser Compatibility

Works with:

✓ Google Chrome

✓ Microsoft Edge

✓ Brave

✓ Opera

Compatibility with other Chromium-based browsers may be possible but should be tested before production use.

License

Your purchase includes:

✓ Lifetime access to the purchased source code

✓ Commercial use for personal and client projects

✓ Full customisation rights

✓ Unlimited personal and client projects

You may not:

✗ Resell the original source code

✗ Redistribute the files

✗ Share the files publicly

✗ Repackage the source code as a competing digital product for resale

Instant Digital Download

No physical product will be shipped.

Immediately after purchase, you’ll receive instant access to download the complete clipboard-manager source code, production build, and documentation so you can begin creating your own browser productivity tool.

Important Note

Spool stores text copied or cut from standard HTTP and HTTPS webpages.

The product does not capture:

✗ Images

✗ Files

✗ Rich Clipboard Formatting

✗ Password Manager Data

✗ Content From Restricted Browser Pages

Restricted pages such as browser settings, extension stores, internal browser URLs, and some built-in PDF viewers do not allow content-script capture. Users can use the Save Clipboard button when browser clipboard permission is available.

Clipboard history is stored locally using browser storage and is not automatically synchronised between devices.

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