No, I don't want the "Collapse placeholder of blocked elements" uMatrix option activated because then, if a website embeds e.g. youtube videos or soundcloud songs I have no visual cue of their existence, whereas, if the option is disabled, I see it greyed out with a link that I can click to watch it in a separate window. I feel like our discussion is at this point a clash of personal preferences and would not like to continue. Have a nice day :)