Why doesn Opera support extensions?
Opera does not support third party extensions. Opera has rather incorporated the most useful and popular features in its browser and holds itself accountable for the functionality of these features. With integrated features rather than extensions, users are not subjected to the vulnerabilities of extensions created by third parties, which may or may not go through a verification or testing process. With the largest Web browser development lab in the world, Opera ensures that all of its features are smoothly integrated, tested and ready for the user.
