I started using the xTab extension which automatically closes all but a user-defined number of tabs (have it set to 20) and it hasn't bothered me. If there is a

I started using the xTab extension which automatically closes all but a user-defined number of tabs (have it set to 20) and it hasn't bothered me. If there is a pin you don't want to close automatically (such as an online meeting) you can pin it so it doesn't close automatically.