Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Mark All Read Button Postbox by AJ
Rated 5 out of 5 stars
I'm currently on Thunderbird 17.07 and the 'mark all read' button conveniently does exactly what it's designed for, marks all the emails in the active folder all read. thanks 001101.
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