Important information regarding your intended purchase:
If you are experiencing any difficulty in downloading or installing this software, then please contact or email support. Windows SmartScreen and anti-virus software may not yet trust this application because it is new and it's reputation online is yet to be established. I can assure you that mightymacros Dat add-in downloaded from this site is safe, and in addition is digitally signed with a Comodo trust certificate.
Refer to : Help With Install if download is blocked