The only counter for the number of unread questions is on the browserAction button. If the user only uses the sidebar and removes the browserAction button from the toolbar, there's no way for the user to know how many questions are unread.
The unread question count should be appended to the sidebarAction title.
The only counter for the number of unread questions is on the browserAction button. If the user only uses the sidebar and removes the browserAction button from the toolbar, there's no way for the user to know how many questions are unread.
The unread question count should be appended to the sidebarAction title.