Did you ever go to a website and think that the font is too small or the line spacing is too tight? Some people use the browser zoom function to make the font bigger but it makes EVERYTHING BIG! We don't want that! This plugin automatically adjusts the font size / line spacing of the main content of a webpage, and leave everything else the same. You can disable magic reader on individual sites by right click on the webpage and click "Disable on this site". It works the best on article pages. The default font size is 20px. You can customize the font size by going to the extensions page (Chrome menu > Tools > Extensions) and select "options" to take an "eye test" to determine your prefer font size and line spacing.