Outlook Copilot Reply Ass

# Outlook Copilot Reply Assistant with M365 Copilot

A Chrome extension that efficiently creates email replies in Outlook on the web by leveraging M365 Copilot.

## 📖 Introduction

Composing business email replies is a time-consuming task. This extension bridges Outlook on the web and M365 Copilot, enabling you to send received email content to Copilot with a single click and generate appropriate reply text.

**Ideal for:**
- Professionals who need to respond to large volumes of emails daily
- Users who want to minimize time spent composing business emails
- Those looking to streamline email workflows with M365 Copilot
- Organizations seeking to standardize signature and salutation formats

**Features:**
- 🚀 **One-Click Operation** - Launch Copilot instantly from the right-click menu
- ⚡ **Fast Processing** - Auto-paste and send in 3-6 seconds
- 🌐 **Multilingual Support** - Available in Japanese and English
- 🎨 **Customizable** - Freely edit prompt templates
- 🔒 **Privacy Protected** - Email content is never stored

## 📋 Prerequisites

To use this extension, you need the following:

### Required
- **Google Chrome** or **Microsoft Edge** browser
- **Microsoft 365** account (Business or Enterprise)
- **M365 Copilot** license
- Access to **Outlook on the web**

### Verification Steps
1. Log in to [Outlook on the web](https://outlook.office.com/)
2. Check if the "Copilot" icon appears on the right side of the mail screen
3. Click the Copilot icon to verify that the Copilot pane opens

> **Note**: M365 Copilot is a paid service requiring a license. If unavailable, please contact your organization's administrator.

## Key Features

### 🎯 **Simple Operation**
- Select email body text
- Choose "Draft Reply with Copilot" from the right-click menu
- M365 Copilot opens automatically with custom prompt and email content pasted
- Optional auto-send functionality

### 🤖 **Smart Prompts**
- Business email-specific prompt templates
- Automatic sender signature extraction and salutation conversion
- Auto-configured personal signatures
- Efficient generation of reply content only
## Usage

### 📧 **Basic Usage**

#### Step 1: Open Email
1. Access [Outlook on the web](https://outlook.office.com/)
2. Open the email you want to reply to

#### Step 2: Select Email Body
3. Drag your mouse to select the portion of the email body you want to reference
- Including sender name and signature generates more appropriate replies
- You can also select only necessary information

#### Step 3: Execute Extension
4. **Right-click** on the selected text
5. Choose **"Draft Reply with Copilot"** from the menu

#### Step 4: Copilot Auto-Execution
6. M365 Copilot side panel opens automatically
7. Prompt and email content are pasted automatically
8. Auto-sent based on settings (Default: ON)

#### Step 5: Enter Reply Content
9. Respond to Copilot's questions with your desired reply content
- Example: "Acknowledge receipt and inform that I'll handle it next Monday"
10. Copilot generates an appropriate business email reply

#### Step 6: Review and Use Reply
11. Review the generated reply text
12. Edit as needed
13. Copy and paste into Outlook's reply screen

### ⚙️ **Customization**

#### Opening Options
- Click the extension icon in the browser toolbar
- Click the "Options" button

#### Customizable Settings
1. **Auto-Send Settings**
- ON: Automatically sends Enter key after pasting prompt (Default)
- OFF: Paste only, manual send required

2. **Prompt Template**
- Edit default prompts
- Reset with "Reset to Default" button
- Different templates for Japanese and English

3. **Language Settings**
- Switch between Japanese / English
- Auto-detects browser language (first time only)
- Manually changed settings are preserved

### 💡 **Usage Tips**

- **Selection Tips**: Including sender's signature (e.g., "John Doe, ABC Corporation") enables automatic conversion to proper salutations like "Dear Mr. Doe"
- **Prompt Customization**: Specify reply tone and format in prompt templates
- **Multiple Emails**: Simply repeat the same operation for consecutive replies
- **Custom Prompts**: Customize prompts to match your organization's writing style and signature rules

### 🌐 **Supported Sites**
- `https://outlook.office.com/*`
- `https://outlook.office365.com/*`
- M365 Copilot iframe (auto-detected)

## Privacy

- **Data Destination**: Microsoft 365 Copilot only
- **Local Storage**: Prompt templates and settings only
- **Email Content**: Never stored
- **External Services**: None used

## Troubleshooting

### 🔍 **Common Issues**

**Q: Right-click menu doesn't appear**
- A: By design, only displayed on Outlook domains

**Q: Copilot doesn't open**
- A: Verify you're logged into Microsoft 365

**Q: Doesn't work after the first time**
- A: Reset settings with `window.resetToDefaults()`

**Q: Slow performance**
- A: Latest version is significantly optimized

## Permissions

This extension requires the following permissions:

- **contextMenus**: Create right-click menu items
- **storage**: Save user preferences (prompt templates, settings, language)
- **tabs**: Cross-tab messaging and Copilot tab management
- **webNavigation**: Detect and communicate with Copilot iframes

All permissions are strictly necessary for core functionality. No data collection or tracking occurs.

## Support

### 💼 Enterprise Usage
We offer paid support for enterprise deployments and customization.

**Contact:**
- Website:http://www.satorifactory.jp/
- Developer: Satori Factory

### ☕ Support & Donations
If this extension is helpful, please consider supporting continued development.
(https://www.buymeacoffee.com/satorifactory)