From their README

Alfred Workflow for switching profiles in Firefox


This Alfred workflow lets you select any Firefox profiles found in ~/Library/Application Support/Firefox/Profiles/. It lets you open different FF profiles in parallel. This workflow is written in Ruby which I never worked with before. I think there are better ways to do it. Anyways, I am using it on a daily base. Any suggestions and contributions are very welcome.


  1. Click the download button to the right
  2. Double-click to import into Alfred 2
  3. Review the workflow to add custom Hotkeys or just use the keyword ffp


  • Add option to quit other FF instances
  • Add option to switch between profiles in Google Chrome
  • Clean up code 😉