When you save the MS Word document as a webpage, then it in saved with the extension .htm and the format is HTML. When you click on this HTML file, it will open with your default browser.

Open the HTML file of the Web page in which you would like to embed the MOV file. Scroll to the location in the page that you want to place the MOV file and click to move the cursor there.

"Web Page, complete" saves the HTML file and a folder containing other elements on the page, such as images and scripts. When you open the local file in your browser, links, images, and other ...

At the bottom of the list, click the + (plus) icon. Select Safari from the Applications folder. Now try to load that HTML page again, and you’ll find Safari can handle it. Ask Mac 911 ...