The Mozilla Blog has posted:
"We’re pleased to announce that we have negotiated a significant and mutually beneficial revenue agreement with Google. This new agreement extends our long term search relationship with Google for at least three additional years.
“Under this multi-year agreement, Google Search will continue to be the default search provider for hundreds of millions of Firefox users around the world,” said Gary Kovacs, CEO, Mozilla.
“Mozilla has been a valuable partner to Google over the years and we look forward to continuing this great partnership in the years to come,” said Alan Eustace, Senior Vice President of Search, Google.
The specific terms of this commercial agreement are subject to traditional confidentiality requirements, and we’re not at liberty to disclose them."