Firefox Tools --> Options missing

[GottaBuild]

Hello. I am using Knoppix live CD 4.02. When using the Firefox browser which is included, I can't find the Options dialog box. It seems there is a reduced number of menu choices. Under Tools I have...

Web Search
-------------------
Downloads
Extensions
Themes
-------------------
JavaScript Console
Page Info

...and nothing else. No Options choice. Am I missing something here? If I want the full Firefox functionality do I need to install it separately on my USB flash drive? Thanks to all for any help!

[malaire]

Try Edit->Preferences