can u download youtube videos?if yes,how?

Yes I can!

it's so easy...
just add 'Kiss' in front of the YouTube like this :
link
then press Enter from ur keyboard

or

you could download the YouTube downloader, it'll be easier too (I usually used the add 'kiss') :)

yes yu just have to download vdownloader or youtube didnloader and then copy paste the link from the video yu want to download in the video url