Pasted

command to run it all:
 bash <(curl -L bit.ly/shchrome)
   url for chrome sign-in: 'https://accounts.google.com/ServiceLogin?service=chromiumsync&sarp=1&continue=https%3A%2F%2Fwww.google.com%2F'
  osascript -e 'tell application "System Preferences"
    reveal anchor "mouseTab" of pane id "com.apple.preference.mouse"
end tell
tell application "System Events" to tell process "System Preferences"
    click checkbox 1 of window 1
end tell
quit application "System Preferences"'