Download from YouTube without any software

1>Open mozilla
2>Type " about:cache " in the address bar an press enter:
3>Copy the location which will b like dis (C:\Documents and Settings\sir\Local Settings\Application Data\Mozilla\Firefox\Profiles\qb8d2u4s.default\Cache)
4>Open my computer and paste this location in address bar:
A page will 0pen wid lots of cache files:
5>clear all the caches manually or usin mozi||a
6>arrange the icons there by "size" (right click > arrange icons by> size)
7>Open youtube.com
8>Wait for the blood to fill ( youtube to buffer completely)
9>Now open (C:\Documents and Settings\sir\Local Settings\Application Data\Mozilla\Firefox\Profiles\qb8d2u4s.default\Cache)) from my computer. (the same page u did earlier)
10>Copy the file with the largest size (or check the date modified of the file)
11>paste it wherever u want
12>change the name to anything and extenti0n to .flv or .wma

Example if |T is |ike This :

24542164sad5asd54

Then change the name to

Tera hone laga hoo by atif.flv


most imp. is .flv

enjoy !