TLDR: You can instantly access a sandboxed Opera browser via browserling.com/opera. My team and I have virtualized all Opera versions and we stream only the browser interface to you (similar to remote desktop). Each session starts fresh, and all data (cookies, downloads, history) is purged upon session end. Sandboxed Opera – What Is It? A sandboxed Opera browser is a modified version of the Opera browser that operates within a sandboxed environment, such as a virtual machine or a container. Isol...