Double-clicking to close a tab is a useful and intuitive way to manage the browser interface. It saves time and mouse movements, as you don’t have to aim for the little cross in the corner of the tab. It also reduces the risk of accidentally closing the wrong tab or multiple tabs at the same time. Moreover, it is a feature that already exists in other popular browsers such as Microsoft Edge and Vivaldi, making it a standard that many users expect and appreciate.
I also wish to get this feature on Brave