HKEY_CLASSES_ROOT\FirefoxHTML\shell\open\command
HKEY_CLASSES_ROOT\FirefoxURL\shell\open\command
HKEY_CLASSES_ROOT\ftp\shell\open\command
HKEY_CLASSES_ROOT\http\shell\open\command
HKEY_CLASSES_ROOT\https\shell\open\command
HKEY_CLASSES_ROOT\Applications\firefox.exe\shell\open\command
With FrontMotion Firefox MSI v69.0 the registry value is
Code: Select all
"C:\Program Files (x86)\Mozilla Firefox\firefox.exe" -requestPending -osint -url "%1"
Edit: it is easy to generate a transform file for the MSI with Orca/SuperOrca/Insted, just change
Code: Select all
RegKey020
RegKey028
RegKey071
RegKey076
RegKey081
RegKey086
RegKey091
RegKey096
RegKey033