I wasn't happy when they moved the "Close tabs to the right" menu option into a submenu and then not have that configurable. It's an important feature for me. I

I wasn't happy when they moved the "Close tabs to the right" menu option into a submenu and then not have that configurable. It's an important feature for me. I now need to install an add-on to get the desired behavior. Which just seems a bit silly to me. For the rest it's wonderful.