Helium has been discontinued. Similar apps include PiP for Mac, which is free and open source. Other options are Pennywise, OnTopReplica, Yape and PiP-Tool. You can choose from more than 10 Window Managers like Helium for Mac, Windows, iPhone, iPad and Linux.
Picture in Picture (PiP) allows watching videos from the internet while working at a computer. Using unique algorithms, the program finds videos on web pages and allows to open them in a floating window, that remains in the front.
Aurora is a floating browser window that lets you keep your favorite content on top and conveniently accessible through window opacity and a collapsible title bar.
Lufra is a lightweight macOS utility that lets you keep any app window always on top by turning it into Picture-in-Picture.
Vietnam
An app that floats above a full-screen app, supporting file management, quick file access, clipboard management, and web browsing.
YTPIP is a web browser with an included Safari extension that lets you easily play videos in Picture-in-Picture mode and adds a Dark Mode to the YouTube website.
United States
Magic Pip is an app that can let you view all kinds of stuff in the PiP window. And it can float above other apps, almost like a split-screen!.
