The big advantage of the alternative PDF reader: Even larger PDF files can be opened in a few seconds. With the Foxit PDF Reader, this category leader Adobe Reader gets high-quality competition. It is often used as an alternative to Adobe Acrobat Reader. However, when it comes to Ubuntu we already have Evince Document Viewer, yet if someone wants to use Foxit PDF Reader from Foxit Software specially developed to read PDF files then that is possible as well. If you want to read PDF documents, you have to install a PDF reader if it is not already available on your computer. Learn the steps to install Foxit PDF Reader on Ubuntu 20.04 LTS Focal Fossa to replace the default open source Evince Document Viewer.