When I go to the site "find a grave" it often has an obituary or a picture. Is there a way to transfer/upload these to the memory page?
Pictures are typically copyrighted. You will have to pay attention to the source of the picture and whether you need to ask permission for use in Memories. If you explain to the copyright/owner that you want to attach it as a Memory of the person - generally they probably won't have a problem with that as long as it is not a duplicate. You may want to give them the option and explain about FamilySearch's non-profit use. To download a picture from the Internet - typically a right-click or context menu will give you the option to save the image to your computer.
I hope this helps!
Unless you created an item, it is best to assume that it is protected by copyright law. Once you can verify you have legal permission, you can make copies or upload the information. Be sure to ask permission first.
Once you have permission and have saved the photo to your computer,
I checked in the Find a Grave website to see how you can request permission to use a photo. I was able to click on the link just under the photo to go to the person who uploaded it. The name will come up with a Send Message link for you to contact that person.
Hope this helps with your situation.