Please note that each video website follows its own rules as to what you should put between tags. Instructions follow here below.
Embedding from Youtube
1) Copy the video id.
https://www.youtube.com/watch?v=cF0-nslm3j0
2) Put only this code: cF0-nslm3j0 between the [Youtube][/Youtube] tags.
full link: http://www.youtube.com/watch?v=cF0-nslm3j0
Embedding from Vimeo
1) Copy the entire url.
https://vimeo.com/258772307
2) Put it between the tags.
[Vimeo]https://vimeo.com/258772307[/Vimeo]
Embedding from Dailymotion
1) Copy the video id.
https://www.dailymotion.com/video/xmcy3u
2) Put only this code: xmcy3u between the [Dailymotion][/Dailymotion] tags.
Embedding from Metacafe
1) Copy the entire url including the final slash.
https://www.metacafe.com/watch/793996/t ... hy_on_911/
2) Put it between the tags.
[Metacafe]https://www.metacafe.com/watch/793996/t ... hy_on_911/[/Metacafe]
Embedding from Sendvid
1) Copy the video id.
http://sendvid.com/042q0gvz#
2) Put only this code: 042q0gvz between the [Sendvid][/Sendvid] tags.
Do not include the pound (#) sign.
Embedding from CNN
1) Copy the video file url.
https://pmd.cdn.turner.com/cnn/big/worl ... _1300k.mp4
2) Put it between the tags.

To get video file url with Firefox.
Right click video and select 'View Page Info'.
Select 'Media' tab and scroll down to video url.
Hopefully this method will work similarly on other platforms.

Embedding from BitChute
1) Copy the video id.
https://www.bitchute.com/video/1iidxKYWPP0J
2) Put only this code: 1iidxKYWPP0J between the [BitChute][/BitChute] tags.
full link: https://www.bitchute.com/video/1iidxKYWPP0J/
Last edited by michiganj on April 10, 2020.