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Right-click a table and choose 'Pls Gimme CSV' to download it as a CSV file Excel can open. Easy peasy! # Gimme CSV - Chrome Extension **Export tables from any webpage to Excel with one right-click!** This Chrome extension lets you export any table from any website directly to a CSV file that Excel can open. All processing happens locally in your browser - no data is sent anywhere. ## 🚀 How to Install ### For Development/Testing: 1. Download or clone this repository 2. Open Chrome and go to `chrome://extensions/` 3. Enable "Developer mode" (toggle in top right) 4. Click "Load unpacked" and select this folder 5. The extension will appear in your Chrome toolbar ### For Production: 1. Package the extension as a .zip file 2. Upload to Chrome Web Store for distribution ## 📖 How to Use 1. **Find a table** on any webpage (like the Yahoo Finance example you mentioned) 2. **Right-click** on the table 3. **Choose "Pls Gimme CSV"** from the context menu 4. **Your CSV file downloads automatically!** 📊 ## 🔧 How It Works (For Teaching) This extension is built with these key components: ### `manifest.json` - The "blueprint" of our extension - Tells Chrome what permissions we need and which files to run - Uses Manifest V3 (the latest standard) ### `content.js` - Runs on every webpage you visit - Detects tables and handles the CSV conversion - Contains the main logic for finding and processing tables ### `background.js` - Runs in the background and manages the context menu - Handles communication between the extension and webpages - Creates the "Pls Gimme CSV" right-click option ### `popup.html` - The interface users see when they click the extension icon - Provides instructions and shows the extension is working ## 🛡️ Privacy & Security - **Local processing only** - no data leaves your browser - **Minimal permissions** - only needs to read webpage content and create downloads - **No external requests** - everything happens in your browser - **Open source** - you can see exactly what the code does ## 🎯 Perfect For - **Equity compensation professionals** who need to export stock data - **Financial analysts** working with market data - **Researchers** collecting data from websites - **Anyone** who needs to get table data into Excel quickly ## 🔍 Technical Details The extension works by: 1. **Detecting tables** using CSS selectors (`table` elements) 2. **Converting HTML to CSV** by parsing table rows and cells 3. **Handling special characters** like commas and quotes properly 4. **Creating downloadable files** using the browser's Blob API 5. **Providing user feedback** with notifications ## 📝 Example Websites Try it on: - Yahoo Finance stock tables - Wikipedia data tables - Any website with `<table>` elements - Financial data websites - Research databases ## 🚨 Troubleshooting - **No context menu?** Make sure you're right-clicking on a table - **Empty CSV?** The table might not have visible data - **Multiple tables?** The extension exports the first table found - **Not working?** Check the browser console for error messages ## 🔄 Updates & Maintenance To update the extension: 1. Make changes to the code 2. Go to `chrome://extensions/` 3. Click the refresh icon on the extension 4. Test on a webpage with tables --- **Built with ❤️ for equity compensation and other finance professionals who need to get data into Excel fast!**