Opera for Windows is packaged in a portable browser version that you can always have at hand on a USB drive.
What is special about a portable browser?
No matter which computer you work on, you can run the Opera browser from a USB drive. Your browsing history, bookmarks, installed extensions, and other data will only be saved to your user profile on the USB. None of that info will be stored locally on the computer.
Are there any functional limitations in Opera portable?
No, the portable edition is a fully featured version of Opera. Built-in ad blocking, visual bookmarks, battery saver, and other features continue using these and other functions on any computer.
What is portable software?
Portable software is a version of an application that is packaged for use directly from portable storage, such as USB drives. You can use it on computers where you’re not even allowed to install any programs (for example, on public PCs). Using portable software, you don’t leave any settings files or other data on the computer.
System Requirement
OS: Windows
File size: 2.6MB