I like leaving lots of tabs open for browsing and Firefox's memory leak has severly annoyed me, so I changed over to Opera. There's just one question I have: How do I change the font of the menu's (e.g. File, Edit, View etc), and the tabs. They're not in a font easiest for me to read, and they're a littel bit too small edit - also how do I change the list of search engines at the right hand side of the address bar? I really only want the google one..