Firefox Tells me missing plugins

[RockeЯ]

Everytime I visit sites like Facebook, orkut and Youtube, Mozilla Firefox Tells me missing plugins. I don't know what has to be done. Can anyone guide me please? How do i install the plugins for Firefox which it needs? I cannot play games on facebook and orkut and i cannot view videos from Youtube. Please help...

[FaMe FacToR]

Youtube, orkut and facebook needs Flash player plugin to play the flash content. Youtube's videos are flash based and the applications and games on orkut and facebook are flash based too, You will need those pluings to play those content. Click on "Find Missing Plugins" when the bar tells you that the plugins are missing. This will let firefox search the missing plugins.

[RockeЯ]

Youtube, orkut and facebook needs Flash player plugin to play the flash content. Youtube's videos are flash based and the applications and games on orkut and facebook are flash based too, You will need those pluings to play those content. Click on "Find Missing Plugins" when the bar tells you that the plugins are missing. This will let firefox search the missing plugins.

I did try this too, but it doesnt install any plugin. It says plugin not found install manually and then again the same problem. From where to i download the plugins manually? Please help...

[Patio]

The web based application need two types of plugins :
Java - This plays the java contents on your webpage
Flash - This plays the flash contents on your webpage
Download Java and Flash and everything will work normally. Don't forget to shutdown your browser while installing the plugins.