How to Run an HTML File From an Internet Browser. Even though HTML pages appear on the Web, you do not have to connect to the Web to view them. If you are developing Web pages for your business ...

Use these free CHM file reader software and online tools to open and view Compiled HTML files (CHM) on a Windows PC.

Using either of these methods should change the thumbnail on all Chrome HTML files that are PDFs into the logo of your new default PDF viewer app.