Thanks to @lobo, you can now download roms directly off of Uxn5 when sharing them via a URL.
https://rabbits.srht.site/uxn5/#r=aaAsLCaACDcmgAo3gAw3oAEbgJA3oAEvgCA3AIDBoANloAMlgJYWIAABJCJgAIYAgACBgPsTIAABAKAAACaAKDeAKjeggC4XoAQloAPFJmAAkiagAAQ4tCEkNaAABjiqIP_rIiKAAAYgAB-BRgUCAgCAkjaAIgGAlIEGF2AADaAI3hMCAIABGYDWEwAk4APF72FhNYADAqAAAYAKG28moAQlKyAABCKgA8WA3zNsoAOlgCw3gEBgAA-ABwaSNoALM4CUgAUJoBYmF6AAAIAoN4AFFSo3gC-XF2y0gAozISG0gAczISE0oACAuQklgAgxgAIxgAAxgC0GBDGACDCABoEFCxA_gAoxYABogAQwIYAYDAowoAABYABCIAAegAaACwA5gCgSBDCABjA5gCA_gAowOIAKMUAADYAThQ8HYAAngAYwgASBMAtgAA8g_69soIAAOCSABAAqhgoDK2yAAIAmAjiAAoBRAzhgAHSCEAA5hRAAY4khAzlgAFKJIQM5YABBgEMABoJDAASAQwAwghCBQ4EQAB-JIQM5YAAOiSEOOSaAJDYqIAAVgCo3JoAigAoVCIAoN-ABLldsImwiImwAAAAACBQUF4AHAwAICAiBBwIAAMCDBx0AEBAgEBAIBwAPDx8PDwcAACAQEBAgIMAAwODg4MCFJQAIgj8BAACtPwD_mwA