If it's the same now as it was back when I last used it (more than 15 years ago), it should have a search box. You search within the app itself, it shows the re

If it's the same now as it was back when I last used it (more than 15 years ago), it should have a search box. You search within the app itself, it shows the results and you select the file you want to download. You don't need to use an external service.