I love this theme. I installed it 13-14 years ago for chrome browser and it was a tragedy for me when I started using firefox today, I thought I would never be able to use this theme again. And now I have installed it and I am very happy.

I used this for years in Chrome, and its not even addiction anymore. I literally cannot browse the internet without this theme. Any other theme, even the default dark and light distracts me and triggers my non-existent OCD at this point. I love it so much I got scared and ripped it out of chrome's folder data, just so I have a local copy on my computer which is included in my backup system.
I love this simple theme that much. Thank you.

It's the same theme I was using on Chrome ten years ago n_n I love it

4k解像度に対応していません ウィンドウの横幅が1920pxを超える場合、左側が白くなります。