Tab Volume is a free and open source Chrome extension developed by wokalek. It offers a convenient solution for controlling the sound volume within browser tabs. With this extension, users can easily increase or decrease the volume within a specific tab, allowing for a more personalized and enjoyable browsing experience.

One of the key features of Tab Volume is the ability to set an upper limit for audio volume scaling. This allows users to prevent sudden loud sounds or adjust the volume to their preferred level. Additionally, the extension provides a list of tabs on which the volume has been changed, making it easy to switch between tabs and manage the audio settings.

Tab Volume also offers a one-click option to restore the volume of a tab to its original level. This is particularly useful when switching between tabs or when accidentally muting a tab.

For those who prefer keyboard shortcuts, Tab Volume supports hotkeys for changing the volume. By using the Ctrl + Shift + ArrowUp/ArrowDown combination, users can quickly adjust the volume without the need to use their mouse.

Overall, Tab Volume is a user-friendly and visually appealing extension that enhances the control of sound within browser tabs. Its free and open source nature makes it accessible to all Chrome users, and the link to the code can be found in the "Settings" section under the "About extension" button.