Steam

Steam on Linux has an annoying startup.

• It steals focus, and plants a splash window on your primary screen
• If you don't re-focus, the steam window will end up there as well

This can be mitigated with the -silent argument.:

You can just add it to the /usr/bin/games/steam script:

# launch the Valve run script
exec "$STEAMDIR/steam.sh" -nominidumps -nobreakpad -silent "$@"