[aiauthoritydev2]

One way to describe incognito correctly is that it is a "porn mode". You do not want your spouse, children or anyone else to find out what you were watching. But that is it. Incognito does not prevent the browser company from seeing what you saw, the porn companies from noticing what you saw or does not stop anyone who has access to some rudimentary-sophisticated software skills (including your spouse) from figuring out what you did in your incognito.

A more appropriate thing to do however is to use a different browser altogether like Edge for such things and using it's incognito mode + some VPN protection do do whatever secret stuff you do. Even that does not give you full protection. Only the level of sophistication to beat your privacy goes up.

[lupire]

How can a local attacker see your past incognito content?

[qazxcvbnmlp]

Install discrete screen recording software and wait for you to do it again.