Avoid YouTube downloaders from unreliable sources. It’s best to avoid free apps that ask for unnecessary permissions, bombard you with ads, or require extra software to work. Sticking to trusted YouTube video downloaders is critical to avoid risk. Here are some specific services you should stay away from: TubeMate — A malicious app that asks for unnecessary permissions (like access to your contacts) and requires you to install third-party apps before you can download anything. Free YouTube Downloader — A poorly performing app that tries to install unwanted software, toolbars, and other potentially dangerous programs on your PC. insTube — An outdated app that fails to download YouTube videos on newer Android versions and needs too many permissions to work. VidMate — Another ad-ridden app that contains trackers and requires extra software. By Click Downloader — Like insTube, this site is outdated, full of ads, and often returns download errors. VideoSolo — While this site does have a free online video downloader, it’s slow to use and only lets you grab videos in 720p.