Question about Icon

When we export the game as a HTML file, will the icon appear there? If not, how do we do make it appear there?

Export to HTML is a ZIP file. Open it - all the graphics and your code will be there.

I meant that for applications (such as Powerpoint etc). They have icons right? Will that icon be visible?

export to HTML is an intermediate step before publishing the game on a website.

If you unpack the zip file on your computer, you will see that the index.html file has the default browser icon.

I don't know if this icon can be changed to what you want.