In the footer, there is a "Disable Responsiveness" link that toggles responsiveness on the current SE site:
But I don't like responsiveness and would prefer to disable it across the entire SE network, by default, without having to do it on each new site I visit. Is this even possible?
If not, would implementing it be a possibility? (For example, there could be a network-wide default and a per-site override, like Discord handles channel permissions, but even an "overwrite all sites' responsiveness with one setting" feature would be quite welcome.)