When you are in research mode, it is best to download the images of records you use on any site. This way you have the images.
the site may go dormant; (Please see Internet archive, if no longer available)
the site may no longer have the rights to display the images;
or you may decide or need to cancel your membership to the subscription.
Save digital media to your own devices or to the cloud if you have a subscription. If you have the capability to link it to your on or off line tree in your “account,” will require you to maintain that access.