Blackout Area Adjuster is a free Chrome extension designed to enhance privacy during browser-based web conferences and presentations. This tool allows users to adjust the blackout area and transparency using intuitive sliders and radio buttons, providing a customizable experience tailored to individual needs.

The extension is particularly useful in situations like Google Meet, where it can overlay the screens of other participants, helping to alleviate the anxiety of being observed. Additionally, when sharing your screen in meetings, it enables users to cover specific parts of their display that they prefer not to show, ensuring a more comfortable and focused communication environment.