If searching for safe and legal alternatives to FMovies, check out:
Tubi - Sure no subscription is required to offer you free movies and TV shows.
Pluto TV - 100% legal live TV, even the on-demand offerings.
Crackle - Free movies and original shows.
Freevee (by Amazon) - A nice selection of movies, ad-supported but legal.
Visit these for streaming-free access without the woes associated with FMovies. If still planning to use fmoviesto, make sure you are VPN equipped with an ad blocker to mitigate risks.
More information: https://radarro.com/is-fmovies-safe/