The only book reader to download O'Reilly Online Book Reader and have it work. This is the new and improved version with a new look, better stability and performance, and more features.

Several online books available at learning.oreilly.com are not compatible with Dark Theme due to their text font being dark as well. To make reading books and articles easier on dark text, all the text in the app is now brighter and more readable. No need to turn on the Bright Text option, just install this extension. It is a free, simple, and easy-to-use extension that will make it easy to read books and articles that use dark text fonts.