How do I use Lumin's Google Chrome extension?

Quickly read, download, or print your PDFs from your browser. Read on to find out the main features of our Chrome extension.


Make sure you have installed the Lumin Chrome extension. After downloading a PDF file, simply double-click on it to open.

The file will automatically open in your browser using the Lumin Chrome extension.


To download your document, click the download icon.


To print your document, click the print icon.

Get Support:

To access the Help Center, and contact the support team, click this icon.

Dark mode:

  1. To turn dark mode on, click the settings icon.
  2. Then, click Dark mode.