“Not prioritizing support” is a nice euphemism for explicitly blocking it. They could have just left it alone or added a dismissible banner saying “this browser

“Not prioritizing support” is a nice euphemism for explicitly blocking it. They could have just left it alone or added a dismissible banner saying “this browser isn’t supported, don’t report any bugs you find, we don’t care”, but they went out of their way to prevent you from accessing it.