Site https://watchcartoonsonline.to has various cartoons for free, some that youtube charges to watch.Just downloaded a couple Krypto episodes that were described on the forum.
Do a search for the cartoon.When it shows up, right
click to download (even on a phone).Wifi recommended, faster.
It should show up as an mp4 file.
If it shows as a ".crdownload" retitle it under a different name and make sure it ends with .mp4
Use free vidtrim app to edit (again even on phone)
I uploaded to clean giant tiny facebook and can do same to my site
Thank you for the advice shrinkingman, it'll be so useful for us, because we use Internet Download Manager for downloading them, but sometimes the tab doesn't appear in google chrome and we have to use Internet Explorer in order to it appears (and sometimes it doesn't appear there either). And some online sites like keepvid and savevid don't allow to download them.