diff -up asymptote-2.84/settings.cc.settings asymptote-2.84/settings.cc
--- asymptote-2.84/settings.cc.settings 2023-01-27 10:10:29.726992629 -0500
+++ asymptote-2.84/settings.cc 2023-01-27 10:11:49.213842466 -0500
@@ -103,7 +103,7 @@ string defaultHTMLViewer="open";
#else
string defaultPSViewer="evince";
string defaultPDFViewer="evince";
-string defaultHTMLViewer="google-chrome";
+string defaultHTMLViewer="xdg-open";
#endif
string defaultGhostscript="gs";
string defaultGhostscriptLibrary="";