I use mega solely to download images for my R7000 nighthawk home router because the author chooses to publish the trx files via mega. I also wondered about this risk.
It works flawlessly each time btw.
https://xvtx.ru/xwrt btw if you want to try. I say this because a lot of these services are notoriously used for IPR breaching content: this is a legal, GPL respecting wrt variant. You can download a file and check its integrity.
Kim Dotcom lost one of his last legal defences against extradition i believe, and is on a ticking clock.