Do more on the web, with a fast and secure browser!
Download Opera browser with:
Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
@leremy
Have you Google it?
https://www.google.com/search?client=opera&q=block+app+always+on+top&sourceid=opera&ie=UTF-8&oe=UTF-8
NirSoft App maybe works.