Which OS allows HTML file browsing? November 25, 2020 05:56 Updated HTML file browsing is possible only on iOS. Related articles Is the "Tag list" available on the App? Can I search contents by tags from the "Tag list"? The menu to specify the "Printing Range" does not appear, and I cannot specify it as "All". I've tried to register an HTML file and an error message popped up and it said, "There is no index.html in the zip file." 2. Notes for Using Content Resources