Clean File Name

About

📂 **Clean File Name - Customize Your Downloads!**
Tired of messy file names? Want to automatically rename downloaded files based on your own rules? This extension helps you organize your downloads by applying custom renaming rules!

---

## ✨ Features

✅ **Custom Rename Rules** - Use regular expressions (regex) to rename files based on patterns.
✅ **File Type Filtering** - Apply specific rules to different file formats.
✅ **Real-time Changes** - Your rules are automatically applied when you start a download.
✅ **Smart Options** - Replace `+` with spaces, decode URLs, and more.
✅ **Easy Rule Management** - Add, edit, import, and export your rename rules.
✅ **Privacy-Friendly** - No data tracking, no unnecessary permissions required.

---

## 🧩 Replacement Variables

You can use the following variables in your replacement text to dynamically rename files:

* `{date}` → Current date (e.g., 2026-02-23)
* `{datetime}` → Current date and time
* `{hostname}` → Domain name of the download source (e.g., amazon.co.jp)
* `{origin}` → Full download URL

💡 **Example**

```
{date}_{hostname}_invoice
```

→ `2026-02-23_amazon.co.jp_invoice.pdf`

---

## 🛠 How to Use

1. Open the extension and add your renaming rules.
2. Set your regular expressions and replacement text.
3. Specify file types (e.g., `.mp4`, `.jpg`, `.pdf`) or use `*` for all files.
4. Save your settings, and let the extension handle the rest!

Now, every time you download a file, the extension will automatically rename it based on your rules. No more cluttered filenames!

---

🔹 Supports all file formats
🔹 Perfect for power users who manage large downloads
🔹 Lightweight and efficient

---

## 📢 Support & Feedback

If you find any issues or have suggestions, feel free to reach out. Enjoy a cleaner and more organized download experience!