How To Set a Custom Homepage Background Image in Firefox

Описание

This is a tutorial on making any image your homepage background in Mozilla Firefox. Version used for this video is 98.0.2. This works on Windows, Linux, and MacOS.
Any image scaled to these resolutions will work:
1024x576px 115x648px 1280x720px 1366x768px 1600x900px 1920x1080px 2560x1440px and 3840x2160px.

You can use https://simpleimageresizer.com or a similar resource to resize your image. The code for the CSS file is is pinned in the comments.

Music playing in the background is "Rebuild By Compassion" by Deadlife. Listen to my playlist on Spotify:
https://open.spotify.com/playlist/7Fzhb2jOFVddYN0gjSjxCk?si=5aec5b5b38924dc0