It can't be done in the "Internet Options" icon, which is for Internet Explorer. To change the "Homepage" in Firefox, open Firefox, click on "Tools", choose "Options", then select the "General" tab.. You can change the "Homepage" there.
Hope this helps.
I'm running windows 7 os using mozilla firefox browser. I created a shortcut on my desktop to access Internet Options. It was working fine for a while. Recently I opened the folder and the look has changed. On the general tab I no longer see "home page", "temporary internet files", etc. I only see, browsing history and appearance options. I wanted to change my home change in the address box, but it doesn't appear. How can I change it back to the way it use to look? I've scanned my laptop for potential viruses using AVG-anti-virus and Malwarebytes anti-malware....both came up clean. Can you help? I would greatly appreciate it. And sorry if I've posted in the wrong forum. rubrami710