I find this really useful, and only wish it had a shortcut key combo too.

Una simple funcion como esta está genial! Puedes colocar el icono donde te de la gana en cuaquier parte del navegador.
Muchas gracias al developper.

It's simple and convenient, but I just want a keyboard shortcut. And I don't like icons.

Great addon! A suggestion to make button function clearer- change the text of the tooltip for the button from "Close Others" to "Close Other Tabs". Another suggestion - allow the user to choose whether the button closes Pinned Tabs.

Thank you very much for updating! A very needed extension!

使い慣れていたasukazeさんのアドオンが更新されていて本当に嬉しい。
drop-down arrowが付きで機能選択が出来たRemoveTabsをずっと愛用してました。
そちらの更新を正座して待ちつつ、このClose Other Tabs Btnを利用させて戴きます。

このために57へのアップデート待ちしてました有難うございます！！！

These simple buttons are so great, I painfully missed them when Firefox Quantum was released. Thanks a million!