Super Mario World receives the widescreen emulation mod it deserves - The Verge

A new widescreen hack for Super Mario World means you can now enjoy the game on modern displays, without having to put up with black bars or a weirdly stretched image. You’ll have to provide your own ROM though.

News - September, 2020

Super Mario World Widescreen ROM HACK - how to play it on Android and PC

This emulator lets you play SNES games in actual widescreen

Super Mario World Widescreen on the SteamDeck – CubicleNate's Techpad

The Verge Archives - TL;DR - Page 6

Cute Pixelated Corgi #7 - PIXELATED CORGIS

News - September, 2021

The Verge Archives - TL;DR - Page 6

Emulation News - Nintendo Life

Modifying A SNES Rom To Be Widescreen

How Your Productivity Is Killed By Big Tech Updates, by Sharif Sourour

Super Mario World but It's Widescreen! (SNES Rom Hack)

News - September, 2020