i am new to firefox. had internet explorer for a long time. when i found a site on the internet that i wanted to share with a friend, there were choices somewhere on the menu bar or where the tabs are that said "send link via email" and "send page via email". when i selected one of these, a new email would open in yahoo with the link or page in the body, and i could send this to any contact. can't find these options here. please help! thank you!