Clearing useless tabs from the right

[Edistone]

Can you develop a method of clearing tabs to the right which are not permanent many of which have appeared from incidental advertising from other websites and from Microsoft Solitaire games etc.?  I like to hold my pinned tabs till I have time to read them so I get a lots of useless unpinned tabs which then need to be discarded   Currently they have to be discarded one at a time which is aggravating as I love my Firefox browser and it is my default browser apart from Brave, Chrome, etc. etc/  Brave is my second best and each browser has  a separate purpose (Brave for investing and money;  Chrome for health;  etc. etc.

[Jon]

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