The addon has several settings you can configure:
- Images per page: How many images to show on each page
- Limit number of pages: If it should limit the number of pages shown
- Maximum number of pages: How many pages to show
- Image size: The image size to fetch from 500px
- Thumbnail size: The thumbnail size to fetch from 500px
- Use thumbnails on folders where available: Show a the thumbnail on folders for users and galleries.
Limiting the number of pages shown is usefull if you want to limit the number of images to show in a recursive slideshow.
Information about the image and thumbnail sizes can be found at Image URLs and Image Sizes
- Username: Your username on 500px. This is used to show your pictures and galleries, and your friends' pictures and galleries.