Hi, my name is ***** ***** I'll be helping you today.
In order to effectively answer your question, I need to know what type of movies you are looking to view. If you are attempting to watch copyrighted feature movies for free, there are legal ramifications. Downloading these types of movies is considered piracy for which I cannot offer you an answer.
If you simply want to watch movies. Netflix, Hulu and Amazon are among a few that offer subscription services where you can watch movies and TV shows without any special application. You can do so with standard web browser.
Was there something else in particular you are trying to watch?
Please reply back with more details so I can better understand your intent. I'll be happy to answer any other questions on this matter.