Per-Tab Volume Controller is a Firefox extension designed for users seeking precise audio control across multiple browser tabs. This subscription-based tool allows users to adjust the volume for each tab individually, making it ideal for managing various audio sources, whether they are videos, music, or other sound content. With a user-friendly slider interface, it offers 0.1% precision increments for fine-tuning audio levels, ensuring an optimal listening experience tailored to individual preferences.

The extension comes equipped with features such as automatic volume settings memory for each website, context menu integration for quick adjustments, and a clean dark theme interface. Perfect for those who frequently switch between different audio sources, this tool simplifies the process of maintaining consistent audio levels without hassle. Users can easily set volume levels by right-clicking on tabs or using the extension popup, making it a valuable addition for anyone looking to enhance their audio management capabilities.