Video in Firefox
 

[QUOTE=rnm7228;4115500]I am a new user of linux, I am not able to see videos on net what should I do? iam using firefox.

@ chacha10,

please do not hijack other people's threads with your question. Create your own thread for your own question, after searching to see if your question has been asked and answered already somewhere.

I will have your question moved to its own thread.

Also note that it is good practice to tell us what Linux operating system (and release version!) you are using when you are having a problem.

Kind regards!

I assume you're using Ubuntu from the logo on your post. So, open up a terminal and type the following:
Afterward you should be able to watch videos.