It was brought to my attention that some style stopped working as userscript…
/* ==UserStyle==
@name Test style for debugging conversion to userscript
@namespace github.com/openstyles/stylus
@version 43.0.0
@license CC0
@description It was brought to my attention that some style stopped working as userscript…
==/UserStyle== */
/**/
el { color: green; }
@-moz-document domain("facebook.com") { el { color: red; } }