I will explain that on an example (bbc.com search)
Go to bbc.com Type 'test' in the search box Address field result is (http://www.bbc.co.uk/search?q=test) Replace 'test' with '%s' (http://www.bbc.co.uk/search?q=%s) and copy to clipboard Now go to Preferences and press 'Manage search engines' -> 'Add new search' button Paste 'http://www.bbc.co.uk/search?q=%s' into "Address" field Chose "Name" and "Keyword" for your new search Click 'Save' buttonDone 🙂