: When you are on a compatible article or blog post, a small "paper" icon (Reader View icon) will appear on the right side of the address bar.
There is no separate download required because the tool is integrated directly into the browser.
If the built-in Reader View doesn't meet your needs, you can "download" additional reader capabilities through the Firefox Add-ons store : download firefox reader for pc
If you don't have Firefox installed yet, you can download it for your Windows PC through official channels: Download Firefox for Windows directly from Mozilla. Install via the Microsoft Store for a managed installation. Powerful Alternatives & Extensions
: Once active, you can use the sidebar to change the font (Sans-serif or Serif), adjust text size, and switch between Light, Dark, or Sepia backgrounds. Downloading the Full Browser : When you are on a compatible article
If you are looking for a standalone PDF reader associated with the browser, Firefox includes a . However, if you need a separate desktop app for PDFs or a more advanced reader extension, there are several powerful options available. How to Access the Built-in Firefox Reader View
Firefox Reader View for clutter-free web pages - Mozilla Support Install via the Microsoft Store for a managed installation
: Press F9 or Ctrl + Alt + R (Windows/Linux) to instantly toggle Reader View on or off.