Power Reader is a Chrome add-on developed by ekku.leivonen. It offers a unique feature that allows users to read web content at double the speed. With this add-on, users can enable a "safari-like" reader mode experience on their Chrome browser, making it easier and more efficient to consume text content.

One of the standout features of Power Reader is the ability to toggle on word highlighting. This feature highlights each word as it is being read, providing a visual aid that helps users stay focused and follow along at the increased reading speed. This can be particularly useful for users who want to quickly skim through articles or documents without missing important information.

Overall, Power Reader is a useful tool for those who want to enhance their reading speed and efficiency. By enabling a reader mode experience and offering word highlighting, this add-on provides an accessible and convenient way to consume text content at double the speed.