It is not accurate to compare the security of different web browsers based on a service like Paramount plus on Dish Network, as Paramount+ is a streaming service and has nothing to do with web browser security.
That being said, all major web browsers, including Opera, Chrome, and Firefox, have implemented a variety of security measures to protect users from various types of online threats. These measures can include features such as sandboxing, phishing protection, and automatic updates to fix vulnerabilities. It is important to keep your web browser up to date to ensure that you have the latest security features and fixes.
In general, it is a good idea to use a reputable web browser and to take other precautions, such as keeping your operating system and other software up to date and using a firewall and antivirus program, to help protect your device and your personal information while online.