FF Volume Controller 作者： cq

Key Features

• Per-Domain Volume Control: Set individual volume levels for each website domain (e.g., YouTube, Netflix, music streaming sites)
• Persistent Settings: Volume preferences are automatically saved and restored across browser sessions
• Real-Time Control: Adjust volume levels through an intuitive popup interface with instant feedback
• Universal Media Support: Works with all HTML5 video and audio elements across websites
• Smart Detection: Automatically detects and applies volume settings to dynamically loaded media content
• YouTube Optimization: Special handling for YouTube's single-page application navigation to ensure consistent volume control

How It Works

The extension operates through two main components:
1. Content Script: Runs on web pages to detect media elements and enforce volume settings
2. Popup Interface: Provides a clean, user-friendly control panel showing all open tabs with volume sliders

When you open the extension popup, you'll see all your current web tabs with individual volume controls ranging from 0% to 100%.

Simply adjust the slider for any domain, and the extension will:

• Apply the volume immediately to all media on that domain
• Save the setting for future visits
• Maintain the volume level even when new media loads or pages navigate

Perfect For

• Content creators who need consistent audio levels across different platforms
• Users who frequently switch between loud and quiet websites
• Anyone who wants fine-grained control over web audio without affecting system volume
• People who work with multiple media-heavy websites simultaneously