Does Opera Portable leave important files in Windows?

Question

Opera

The question is short and specific: when using Opera Portable from a flash drive in a Windows environment, does it leave any files in the system in the system, or is it not copied anywhere from the flash drive. We are talking about the most important files like cookies and Login Data, as well as any intermediate ones, the detection of which can pose a threat to the data inside the browser.

Answer 1

It is better to consider that copies. So overclock and clean the temp folder and others. It all depends on the means by which the portesbl was made. Usually they unpack something into a temporary park and redirect the program to it. If you wish, look at processexplorer where and what is written

Answer 2

it is not copied anywhere from a flash drive, except for RAM, that
's why it is portable