Method #1: When あなた click on the link あなた would like to save, there will be a button that says "i'm a fan" and underneath it there will be a green button that says "save". Click on it and that should save it to your favorites. Method #2: Click on the link あなた would like to save and scroll to the bottom of the page where the beginning of the コメント section is. There will be a white button with green outlining that says "save to favorites". Click on it and it should save it to your favorites. :D