Mac OS "Open with..." "Fetching..."
Aberrant behavior in Yosemite: Right-clicking on a file and choosing “Open with...” from the popup incurs a long delay while Mac OS is “Fetching...” the list of apps for that file type.
Fix: Run the following terminal command:
/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -kill -seed -r -f -v -domain local -domain user -domain system
Fix: Run the following terminal command:
/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -kill -seed -r -f -v -domain local -domain user -domain system