Last time I checked, they use Qt's Webkit, which had been removed from Qt a few years ago, which at that point was already years old (in favor of Webengine), an

Last time I checked, they use Qt's Webkit, which had been removed from Qt a few years ago, which at that point was already years old (in favor of Webengine), andere Konqueror hasnt been updates since, and I couldn't detect any efforts to port to Webengine. Ie you'd be using a browser from 2015, without security updates.