Hi Mangadex Team and Forum
Sometimes if you are coming from a different source and want to update your tracked info as best as possible and with little time, being about to do a select all, unselect all, and select certain chapters would come in handed. Mabe a special radio button like that looks like a book next to the eye icon would enact a "Read all?" command. That way, if you know you are caught up but on a different source. This would be easy, then clicking each one manually. Also, when someone marks as Completed, they should mark all the chapters for that manga as read.
Thank you
roboc2014
Sometimes if you are coming from a different source and want to update your tracked info as best as possible and with little time, being about to do a select all, unselect all, and select certain chapters would come in handed. Mabe a special radio button like that looks like a book next to the eye icon would enact a "Read all?" command. That way, if you know you are caught up but on a different source. This would be easy, then clicking each one manually. Also, when someone marks as Completed, they should mark all the chapters for that manga as read.
Thank you
roboc2014