HTML files make the 'net go round -- while there are a variety of different file types for designing and viewing a website, HTML files are the most prevalent. Once you've created your HTML file ...

Select a Chrome HTML file that you know is actually a PDF file. Right-click on the file and select Properties. Next to "Opens with," you may see Google Chrome listed.

Locate a single HTML read-only file in the list of documents and click it to highlight it. Select multiple files by holding the "Ctrl" key and clicking each file.