I am using firefox as a default browser, but it asks for adobe flash player

Hi, i am using firefox as a default browser, but it asks for adobe flash player, whitout it

I can't see youtube and many other videos. please guide me?

Solution:

Ok. first of all bro I suggest you to use google chrome as a default browser, because it doesn't 

need flashplayer or any kind of software.

anyway  i give you both links

 you can get Google chrome and also get adobe flash player from the following links.

                Download adobe flash player

                                                                http://get2.adobe.com/flashplayer/

                   Download Google chrome

                  https://www.google.com/intl/en/chrome/browser/