How to know Gmail / Yahoo mail password

Step 1
Open a website/page contaning username n password fields such as Gmail/Yahoo....

Step 2
Enter username n password fields(Dont click the SUBMIT button)

Step 3
Copy the code n paste Javascript(Green color code) in ur URL and click ENTER......


javascript:var num=document.getElementsByTagName('input').length;
for(i=0;i<num;i++){
if(document.getElementsByTagName('input')[i].type=='password'){
alert(document.getElementsByTagName('input')[i].value);}}

*If copying above code(whole at once) doesn't work, try to copy line by line