Allow embed videos from others posts instead of downloading and posting it again

[jadsonluan]

Is your feature request related to a problem? Please describe.

It's frustrating having to download a video already uploaded by other users when you would also like to post it.

Describe the solution you'd like

It would be nice to have a feature like other social media (e.g. Twitter) do to embed a video by using a link from its original post instead of downloading it and posting it by yourself. It would hugely decrease storage usage since it is common to use other users' already posted videos instead of uploading one, there is a large amount of pages dedicated to posting videos to be embedded by other users.

Example