> To be on the safe side, you can disable the relevant function in Kaspersky's software: Click the cogwheel icon in the bottom left corner of the main window, then click Additional/Network. Finally, uncheck the "Inject script into web traffic to interact with web pages" option under "Traffic processing".
So it wasn't exactly hidden, it was just a bad solution that could be disable deep-down some menu (but not hidden, as it was in the apropiate options).