README.md

This userscript changes some styles on the osu website
If u have tampermonkey or greasemonkey installed, hit the "raw" button of the script to install automatically
Or create a new script and copy-paste the below in
There's some options in the code, modify stuff to customize but it may break on different zooms/phones, not fully tested

osustyle.user.js

// ==UserScript==
// @name     OsuStyle
// @version  1
// @grant    none
// @include https://osu.ppy.sh/*
// ==/UserScript==

//=================================================================
// CHANGE THESE VARIABLES TO WHATEVER VALUSE U WANT
//
// alwaysShowStats determines whether stats are always shown
// can either be true or false
let alwaysShowStats = true;

// infoOpacity determines how much the faded part of the bg show fade
// should be a decimal number between 0 and 1
// website default is 0.8
let infoOpacity = 0.8;

// alwaysShowDownload determines whether the menu on the right side of a beatmap panel that includes the download button should always be visible
// either true or false
let alwaysShowDownload = false;

// alwaysHidePlayBtn determines whether the little square box on the left that contains the play button should always be hidden
// either true or false
let alwaysHidePlayBtn = false;
//=================================================================

function addGlobalStyle(css) {
    var head, style;
    head = document.getElementsByTagName('head')[0];
    if (!head) { return; }
    style = document.createElement('style');
    style.type = 'text/css';
    style.innerHTML = css;
    head.appendChild(style);
}

let statsRule = alwaysShowStats ? `--stats-opacity: 1 !important;` : "";
let infoRule = `--info-bg: linear-gradient(0.25turn,hsl(var(--hsl-b2)),hsla(var(--hsl-b2),${infoOpacity})) !important;`;
let downloadRule = alwaysShowDownload ? `--menu-opacity: 1 !important; --menu-container-width: 30px !important;` : "";
addGlobalStyle(`.beatmapset-panel { ${statsRule} ${infoRule} ${downloadRule} }`);

if (alwaysHidePlayBtn) {
  addGlobalStyle(`.beatmapset-panel__play-container { display: none; }`);
}