Mark All Read Button for Thunderbird

If you're a heavy user of Thunderbird, you'll know how useful it is to have a "Mark All Read" button. This feature comes in handy when you have a large number of unread emails and want to quickly mark them all as read.

The Mark All Read Button for Thunderbird extension provides this functionality by adding a button to the toolbar and various menus. This makes it easy to access no matter what part of Thunderbird you're working in.

In addition to the toolbar button, you'll also find "Mark All Read" functionality in the "Message...Mark...All Read" menu, folder pane folder context menu "Mark Folder Read", thread pane, and message pane context menu "Mark...All Read". The extension even places an icon on these menu items to help you quickly identify them.

All in all, the Mark All Read Button for Thunderbird extension is a useful tool for anyone who wants to improve their productivity in Thunderbird. It's simple to install, intuitive to use, and definitely worth checking out if you haven't already.