É necessário o browser Opera.
Política de privacidade
Messenger Popup: Messenger popup is only an opera extension that only shows your login Facebook account messenger.com access permission Messenger popup needs to access messenger.com to show you your logged Facebook account Messages: Messenger popup don't collect, keep, or sell your messages, it only reads your messages to show you, even your unsent messages Privacy: Messenger popup don't share your account data to others, Messenger popup only shows the Facebook account to you Other users to access your account: Messenger popup don't send you fake accounts to contact your account Fake messages: Messenger popup never send messages, pictures, etc. to your chats, ever Messenger official privacy & safety: Here is the official messenger privacy & safety: https://www.google.com/url?q=https%3A%2F%2Fwww.messenger.com%2Fprivacy&sa=D&sntz=1&usg=AFQjCNHQIy98rrQgpbi00Q_ZVDVaDXDS7Q