Down arrow key highlighting text on the browser page instead of scrolling [closed]

Once, a webpage suddenly appeared in Chrome as if it had been clicked on from a link on a webpage that was on one of the user’s tabs by some sort of remote method (another person).
Ever since that incident, whenever the affected person is … Continue reading Down arrow key highlighting text on the browser page instead of scrolling [closed]

Unsure if a security event occurred or not, somehow ‘Caret Browsing’ was activated, not by user? [closed]

Background
Once, a webpage suddenly appeared in Chrome as if it had been clicked on from a link on a webpage that was on one of the user’s tabs by some sort of remote method (another person).
Ever since that incident, whenever the affected… Continue reading Unsure if a security event occurred or not, somehow ‘Caret Browsing’ was activated, not by user? [closed]