You only need to download this if you are asked to, it enables pdf casting to a Chromecast from LocalCast. This only works with LocalCast, which you can download from the Playstore Source: This plugin is licensed under GPL V3.
Download the free setup package of LocalCast PDF Plugin 1.01 and take a look at users' reviews on Droid Informer. The app runs on Android devices 2.3.3 and higher. This download is completely secure. Stefan Pledl is the creator of this application that can be found in the Productivity category.