Many, many good utility programs have come and gone by the wayside over the years. Many of them had nothing comparable as replacements.
Most of those utility programs were aimed at end users. The big developers (MS, Mozilla, etc.) forgot who the end users are and what they want/need.
Don’t get me started on user interfaces that use light grey font and no obvious fields or buttons to get anything done. Not everyone is 16 years old and can see the hairs on a gnat’s ass well enough to count them.
My warning to everyone who 16 to 25, nothing hammers you harder than time.
The Firefox app called “Classic Theme Restorer” which brings back the old look of Firefox instead of the Google Chrome look will not work in the latest version of Firefox.
I do not like the minimalist look of Chrome.
Hopefully the developer of this app will update so it does work in the later versions.