I understand that there is a breadcrumbs option for product pages, and that the main menu highlights the page that you are on.
I'm creating links to pages from a gallery and would like breadcrumbs to be available as an add-on for these pages, without it being necessary to add the pages to my main menu. I don't want my main menu to be cluttered. I DO want the gallery navigation to be simpler, so that users do not need to click the browser back button to get back to the gallery. I understand that I can add this manually but I'd like a mini-menu feature or a breadcrumbs list. Either available as an app or in the regular editor, coding something like that is a little beyond my abilities right now.