All Mangas Reader

Since automatically marking specific chapter as read across several sites is not feasible, maybe it could be possible to manually mark them in the manga list without visiting said sites? Perhaps drop-down list could be replaced by expanding list (like groups are, but limited to 20 entries). This will allow to place a "Mark chapter as Read" button next to each chapter.
PS: "Unmark manga as read" button?

???? the little eye button is a "mark chapter as read" button... I don't quite understand what you're asking for?

oh wow, okay... I get it now. Why would you want something like that though?

Well, like i said... to set specific chapter as the last read across several sites without visiting them. It's kinda weird to have same manga marked as read up to a half on one site, and not read at all on the others. Also, progression bar shows percentage for the site with the least read chapters.

When it's grouped, you can open it up by pressing the + button and mark them all as read individually, can't you?

Please reread my posts. "Mark latest published chapter as read" =/= "Mark specific chapter as read"

sorry, i just read it like two weeks apart so I must have misread it the second time, haha

Well, that would be incredibly incredibly difficult for users who have upwards of 200+ manga on something like 6 sites a piece, they want automatic marking of chapters...

I guess we could put in manual chapter marking for users like you, but idk who else would want that...