I want to stop Filezilla from ever bouncing in my dock. It just keeps bouncing and bouncing and derails from my work.
Is it possible to stop one app from bouncing?
It's all or nothing with the Dock. You have two options: disable bouncing for anything and everything by entering
defaults write com.apple.dock no-bouncing -bool TRUE; killall Dock into a Terminal window, or modify & recompile Filezilla, which is not something anyone would want to do I guess. (A third option would be to get a new FTP client. Honestly, Cyberduck is really good.)