If the download doesn't start automatically you can click this direct link:
https://yourhead.com/appcast/RW6/RapidBlog/RapidBlog_3.0.0_1086.zip

To Install

  1. Double-Click the file to unzip it.
  2. Double-Click the plugin to install it.
  3. Quit and then restart the app.
  4. Enjoy!