[work_account_2]

And you can install Omnibar or Instantfox if you want a combined address bar and search bar.

[jimmaswell]

Assign keywords to different search engines.

This lets you do queries like such:

Type "g hello" into the url bar - googles "hello"

wa integral from 0 to 1 of ln(x^4)dx - can be set to wolframalpha

w France - my wikipedia one

[handsomeransoms]

Or just customize the UI and remove the search bar if it bothers you so much. Right-click the toolbar in <29, click the menu button and choose "Customize" on the bottom left in >=29.