Change your Homepage in any browser

There are some software's and websites which automatically modify your homepages in browsers using registry or some scripts.You can stop this by following this process.
Homepage

>>Taking firefox as an example

>>Right click on Mozilla Firefox icon(shortcut) on your desktop and select properties

>>At target box you will see the directory "C:\Program Files\Mozilla Firefox\firefox.exe" where orginal firefox is present

>>Now by joining url of the site which you want to make homepage to the above directory you can set the homepage for firefox which cannot be changed from any software or website like this:

"C:\Program Files\Mozilla Firefox\firefox.exe" www.google.com