Updated Review on Jun 7, 2023: The extension automatically got updated few days later and, to my surprise, there is a new option to consider all windows when detect for duplicated tabs.
Thank you very much to the developer for heeding users feedback.
Original Review on Jun 1, 2023: Nice add-on. Only works if the duplicating tab is in the same browser's window. It would be great if the add-on can also detect duplicating tab on other window and change focus to those tab as well.
