• Remove Web Search. Search box is in top-level chrome.
• Force any items added by extensions to be in the same group as the Add-ons item.
• Move Page Info to View menu.

Tools

• Downloads...
• Clear Private Data... Ctrl+Shift+Delete
• -
• Add-ons...
• Error Console
• DOM Inspector
• (Any other Add-ons.)
• -
• Options...