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

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!