Discovered bash_silentcast.desktop pretty much only works on Xfce. Changed instructions in README.md to explain in other desktops it will be necessary to edit bash_silentcast.desktop to make it work
just added a blank line
Figured out the Topicons extension works for Gnome 3.14 so updated README.md
In my testing, xdg-open doesn't work in genffcom on Gnome, so if detect Gnome, just running nautilus directly
had to put a & after nautilus ./ or else the script didn't continue, and also put exit 0at the end of temptoanim or else it wouldn't exit