Hello when I visit www.elcorreo.com/alava or web pages of this communication group called VOCENTO (for instance www.abc.es) my pc starts to accelerate (more 130%) I use linux mint 20.1 (with linux mint 19.3 happened too). I have checked "start firefox in secure mode" without extensions and the problem also appears. I check the use of my cpu with command "top" in a terminal Thanks in advance