URLs not opening browser Ubuntu 24.04

Launch browser(Firefox) from URL link in Ubuntu 24.04

  • New Obsidian user
  • Obsidian-1.8.9.AppImage (with desktop launcher)
  • Creating a vault for RPG (DnD) game

Basic sandbox like test. a “useful links” note with a URL
10,000 Random Effects

  • On clicking the icon the link text just expands
  • Right click\ menu\ open in browser Nothing happens
  • Opened vault in Mac OS. Link launched Safari as expected

Things I have tried

  • Assumed something wrong with Linux environment
  • Created desktop launcher (not sure I know what I’m doing here)
    • Which Launches Obsidian and allows me to work on my vault
    • Was collected from various sources

[Desktop Entry]
Categories=Office
Comment[en_AU]=Markdown Notetaking App
Comment=Markdown Notetaking App
Exec=/home/mark/Downloads/Obsidian/Obsidian-1.8.9.AppImage --no-sandbox %U
GenericName[en_AU]=
Icon=obsidian
Keywords=obsidian
MimeType=x-scheme-handler/obsidian;
Name[en_AU]=obsidian
Name=obsidian
Path=
StartupNotify=true
Terminal=false
TerminalOptions=
Type=Application
X-KDE-SubstituteUID=false
X-KDE-Username=mark