babylon might also install some unwanted stuff that comes under the names "Browser Manager", "Browser Protector", "Bprotector", "Object Installer", etc. please have a look for them in the windows control panel > programs section and in firefox/tools > addons > extensions and remove all untrusted entries.

afterwards install the search reset addon - it will revert the most common customziations those adware programs do in firefox back to the default: https://addons.mozilla.org/firefox/addon/searchreset/

How to remove the Babylon toolbar, home page and search engine

Remove a toolbar that has taken over your Firefox search or home page

Go to Control Panel, click Programs (software).

Uninstall "Browser Manager" + "Bprotector" + "Object Installer" + "Babylon Toolbar on IE" • Check if the babylon Toolbar is still there in Tools>Manage Add-ons>Toolbars and extentions, if it still there, disable that(select and hit disable button) • Remove the Babylon homepage(Tools>Internet Options> general>Homepage(change it towww.google.com or use blank). • Check if the babylon is raising up when we open a new tab in the same window( Click on add tab in the Internet explorer) • if it is comming up: • Take a Regestry Backup and follow the steps: • Windows+R on desktop> Type Regedit and hit ok button> Select computers> hit Ctrl+F> Type Babylon in the search box and hit "Find Next" button. • That brings up the Babylon regestry control just Delete it(Hit Del and Enter),Search again(Just hit F3) and delete all the babylon controls. • Repeat the above step untill search says: "Finished Searching through the Regestry" when you hit F3. • Click ok button. • Restart the computer(Optional)