CSV QuickView

Automatically renders local CSV files as a fast, readable table directly in your browser.

Tired of waiting for slow, heavy spreadsheet programs to open a simple CSV file? Your browser is already open and ready to go! CSV QuickView transforms Chrome into the default, lightning-fast viewer for all your local .csv files. After a one-time setup, just double-click any CSV, and it instantly opens in a new tab, beautifully formatted and ready for analysis. ═════════════════════════════ ✨ 𝗞𝗘𝗬 𝗙𝗘𝗔𝗧𝗨𝗥𝗘𝗦 ✨ ═════════════════════════════ ► ⚡ 𝗜𝗡𝗦𝗧𝗔𝗡𝗧 𝗟𝗢𝗔𝗗𝗜𝗡𝗚 Opens massive files (100,000+ rows) in a flash. Our high-performance virtualized table only renders what you see, ensuring your browser never freezes. ► 💻 𝗦𝗘𝗔𝗠𝗟𝗘𝗦𝗦 𝗢𝗦 𝗜𝗡𝗧𝗘𝗚𝗥𝗔𝗧𝗜𝗢𝗡 Make Chrome your default CSV application. Double-clicking a file becomes a seamless, one-step process. ► 🌗 𝗕𝗘𝗔𝗨𝗧𝗜𝗙𝗨𝗟 & 𝗥𝗘𝗔𝗗𝗔𝗕𝗟𝗘 𝗜𝗡𝗧𝗘𝗥𝗙𝗔𝗖𝗘 A clean, modern table with automatic 𝗗𝗮𝗿𝗸 𝗠𝗼𝗱𝗲 support. Easy on the eyes, no matter the time of day. ► LOCKED 𝗖𝗢𝗟𝗨𝗠𝗡𝗦 & 𝗛𝗘𝗔𝗗𝗘𝗥𝗦 The first column and the table header remain frozen in place as you scroll, so you always have context. No more getting lost in wide datasets! ► ✅ 𝗥𝗢𝗕𝗨𝗦𝗧 & 𝗥𝗘𝗟𝗜𝗔𝗕𝗟𝗘 Correctly parses complex CSVs with quoted fields and commas inside data. It also gracefully handles empty files or files with only a header row. ═════════════════════════════ 🚀 𝗚𝗘𝗧𝗧𝗜𝗡𝗚 𝗦𝗧𝗔𝗥𝗧𝗘𝗗 (𝗢𝗡𝗘-𝗧𝗜𝗠𝗘 𝗦𝗘𝗧𝗨𝗣) ═════════════════════════════ ① 𝗜𝗻𝘀𝘁𝗮𝗹𝗹 the extension. ② 𝗚𝗿𝗮𝗻𝘁 𝗣𝗲𝗿𝗺𝗶𝘀𝘀𝗶𝗼𝗻 For security, you must manually allow the extension to read local files. Navigate to chrome://extensions, find CSV QuickView, and turn on the toggle for "𝗔𝗹𝗹𝗼𝘄 𝗮𝗰𝗰𝗲𝘀𝘀 𝘁𝗼 𝗳𝗶𝗹𝗲 𝗨𝗥𝗟𝘀". ③ 𝗦𝗲𝘁 𝗮𝘀 𝗗𝗲𝗳𝗮𝘂𝗹𝘁 (Highly Recommended!) Right-click any .csv file on your computer, choose "Open with", and select Google Chrome as the default application. That's it! Enjoy the fastest CSV viewing experience. ═════════════════════════════ 🛡️ 𝗣𝗥𝗜𝗩𝗔𝗖𝗬 & 𝗦𝗘𝗖𝗨𝗥𝗜𝗧𝗬 ═════════════════════════════ Your privacy and security are paramount. • This extension works entirely offline. • Your local files are NEVER transmitted over the internet. • We request the absolute minimum permissions required to function. • Zero external JavaScript libraries are used. The code is simple, lean, and secure.