I was surprised that the domains at the top were control-clickable. It would be much more clear if there was just a checkbox below each one so that it's clear

I was surprised that the domains at the top were control-clickable. It would be much more clear if there was just a checkbox below each one so that it's clear they are checkboxes. Idea for display: Make it a table, with words down the left and domains across the top: | word | .bz | .nu | .us | | ant | ✓ | | | | awe | ✓ | ✓ | | | ...and so on