Read Aloud Any Google Doc, PDF, Webpage, or Book 
  60+ Language Support (English, Spanish, French, Japanese, etc.) 
  100+ Premium Natural-Sounding Voices (Premium Upgrade) 
  Background Listening with Tab Switching 
  Speed, Pitch, and Volume Controls 
 Highlighting and Skipping Functions
  Works with Gmail, Facebook, Slack, LinkedIn, Reddit, Discord, and more 
  Minimal Permissions and Privacy-First Design 
  Seamless Compatibility with Windows, Mac, Linux, and Chromebooks