The best websites like Hccfly.com. Top Hccfly.com alternatives 2020. Explore 166 alternatives to Hccfly.com and read 10 reviews now on SameAs.NetHccfly.com is the domain for Yunfile, a free, fast, and efficient download manager. Yunfile app i from Google. However, using this downloader is a little bit complicated because it is recommended to use QwQ or clockwork cloud. Furthermore, Yunfile is platform limited, in that it only supports chrome browser. Moreover, scientific internet access is required to install this downloader. It works in the form of an extension. Yunfile app is only available on Google. Additionally, it is ready to use; thus, the user does not have to go through a time-consuming registration process to use its services. Unfortunately, Yunfile users are limited to only two downloads a day to allow the distribution of its services across all users. Increasing the number of downloads requires the user to acquire a premium account.