Very similar (but a bit better) than one I created for myself several years ago. It is simple, clear, and appealing to my 79 year old eyes. Excellent. Many thanks, ndnenigma.

Tema lindo para quem gosta de um azul gradiente assim, tema otimo e perfeito

That's theme so good

The latest version of FF(96.0.2) goggle and bookmark background turns black

Love the blue gradient with the soft gray.

the best

Best Theme in Firefox