Navigate to the HTML file you wish to open and double-click it to you that file in your browser. Internet Explorer becomes your default browser when you install Windows.

Learn how to Import from File, or Export to HTML Microsoft Edge browser Favorites in Windows 11/10. This lets you import favorites from other browsers too.

Give the file a name, save it wherever you’d like, and later you can open your notes in any browser. Even Internet Explorer will open notes saved as HTML, and you’ll also be able to edit them ...

Save your HTML file. Browse to the location of the file on your computer using Windows Explorer. From Explorer you can open the file in a Web browser by double-clicking it.

Using the pseudo “ghttp protocol” forces Safari to open GoodReader, which in turn downloads the linked file — in this case, a PDF document.

If you keep Chrome up-to-date without changing any settings, any PDF you download may open within the web browser by default.