Piece of shit spyware that doesn't even have the decency of keeping its spying private so anyone else can just piggyback on it and steal what it sees.
(Basically, this browser collects a lot of sensitive information that nobody should have any business of collecting [like, not even Chrome does it], and transmits all that over FRIGGIN' PLAINTEXT without any encryption [or with outdated encryption in some later versions]. The latest versions are relatively better but still Swiss-chessed with security holes, both intentional or otherwise.)