[Default Applications]
text/html=helium.desktop
x-scheme-handler/http=helium.desktop
x-scheme-handler/https=helium.desktop
x-scheme-handler/about=helium.desktop
x-scheme-handler/unknown=helium.desktop
x-scheme-handler/claude-cli=claude-code-url-handler.desktop
application/pdf=helium.desktop

[Added Associations]
application/pdf=helium.desktop;