macOS app · Version 2.3.3
BrowserFairy 2.3.3
Pick BrowserFairy as your default browser straight from System Settings, and Firefox launches reliably again.
BrowserFairy in System Settings
BrowserFairy now shows up in the Default web browser list in System Settings, under Desktop & Dock. Pick it there like any other browser, and every link on your Mac goes through your rules from then on.
Until now you had to set the default from inside BrowserFairy. That still works, and the in-app status now updates as soon as you change it. See Set your default browser for both ways.
Firefox launches reliably
Firefox sometimes stalled on a cold start when a rule sent a link to a specific profile. The launch path was simplified, and Firefox now opens the link on the first try, profile included.