youtube-dark-chips-bar.css

#chips-wrapper {
    background: #000 !important;
}

yt-chip-cloud-chip-renderer {
    color: #723f8c !important;
    background: #17151c !important;
    border-color: #4c285e !important;
}

#right-arrow {
    display: none !important;
}

#left-arrow {
    display: none !important;
}