Advanced Appearance Customizer — Suly

Advanced Appearance Customizer allows users to fully personalize their browser's look and feel. Users can switch between predefined themes, apply custom background images, change font styles, and adjust other UI elements. This extension offers a comprehensive set of tools for a unique browsing experience.

Features:
- Switch between predefined light and dark themes.
- Apply custom background images to the browser.
- Change font styles and sizes.
- Adjust UI elements like toolbar colors and tab shapes.
- Save and load custom appearance profiles.

Using the Interface:
- Open the extension popup by clicking the icon in the toolbar.
- Navigate through tabs to customize themes, backgrounds, fonts, and other UI elements.
- Save your settings as profiles for quick application in the future.