encryption

I installed the DuckDuckGo Firefox extension. It says it secure and encrypt the connection and do other privacy settings. How more secure is it?

Hello all I hope you are doing well. I was wondering what are the best System Operatings, laptops brands, smartphones brands, apps for encrypted email, chat and voice communication, web browsing, passwords managers and vpn/vps providers all focused on privacy and security. As far as I have...