If you are looking for a way to view multiple websites or apps on one screen, these tools are common alternatives:
If your goal is specifically to view large text files or multiple document types, there are dedicated utilities for that: programma multiviewer skachat
This is an unofficial, community-built app designed for motorsports enthusiasts who want to watch multiple live streams (onboards, timing data, etc.) simultaneously. : If you are looking for a way to
: The app itself is free , though it requires a subscription to the specific racing series (like F1 TV) to access content. 2. Multi-View Browsers (Mobile & TV) Multi-View Browsers (Mobile & TV) : Overlay speedometers,
: Overlay speedometers, throttle, brake data, and RPM directly onto onboard views.
Searching for a "multiviewer" program often leads to two very different types of tools: one for (like F1) and another for multitasking productivity on mobile or TV. 1. MultiViewer for F1 (Desktop)
: Available as an installer (64-bit) or a portable version. Linux : Supported via .deb or .rpm packages .