http://spywareitdaiuyfo2sqb5vsg7mek5cjabdr73luhnda57t2hyuzg7yyd.onion/articles/waterfox_classic.html
Other known spywares, like Chromium, make use of this method Not spyware related, but worth noting Anti-privacy search engine by default By default Waterfox uses the search engine Bing . Why would a privacy-based Web Browser offer this search engine by default?