Gmail System Theme

Gmail System Theme automatically syncs your Gmail appearance with your macOS system light/dark mode.

⚠️ macOS ONLY - This extension requires macOS to detect system theme changes.

What it does
- Automatically switches Gmail to dark theme when macOS is in Dark Mode
- Automatically switches Gmail to light theme when macOS is in Light Mode
- Instant theme switching with automatic page refresh
- Badge indicator showing current mode (☀️/🌙)

How to use
1. Install the extension
2. Open Gmail
3. Switch your macOS appearance (System Settings → Appearance)
4. Gmail automatically updates to match!

Customize
Click the extension icon to:
- Choose which Gmail theme to use for Light Mode
- Choose which Gmail theme to use for Dark Mode

Available themes:
• Light: Default (White), Daffodil, Spearmint, Seafoam, Lavender
• Dark: Dark

Privacy
- Only runs on mail.google.com
- No data collection
- No tracking
- Settings stored locally only

Requirements
- macOS (required)
- Google Chrome
- Gmail account