Spotify - Random Buttons

Add missing randomize features to Spotify (only random artist for now, more to come later).

As of 2023-12-03. See the latest version.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Spotify - Random Buttons
// @namespace    spotify-random-buttons
// @version      0.2
// @description  Add missing randomize features to Spotify (only random artist for now, more to come later).
// @author       Mark McEver
// @match        https://open.spotify.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=spotify.com
// @grant        GM_registerMenuCommand
// ==/UserScript==

GM_registerMenuCommand('Random Followed Artist', () => {
    new class{
        constructor(){
            const variables = encodeURIComponent(JSON.stringify({"filters":["Artists"],"order":null,"textFilter":"","features":["LIKED_SONGS","YOUR_EPISODES"],"limit":50,"offset":0,"flatten":false,"expandedFolders":[],"folderUri":null,"includeFoldersWhenFlattening":true,"withCuration":false}))
            const extensions = encodeURIComponent(JSON.stringify({"persistedQuery":{"version":1,"sha256Hash":"0cc9ca58bd1dad0ce11712768bf4357ca8a9c6dab1dc0b43331fe526c47ff885"}}))

            fetch('https://api-partner.spotify.com/pathfinder/v1/query?operationName=libraryV3&variables=' + variables + '&extensions=' + extensions, {
                headers: {
                    'Authorization': 'Bearer ' + JSON.parse(document.querySelector('#session').textContent).accessToken
                }
            })
                .then(response => response.json())
                .then(data => {
                const artists = data.data.me.libraryV3.items
                const artist = artists[this.rand(0, artists.length-1)]
                const id = artist.item.data.uri.split(':')[2]
                location.href = '/artist/' + id
            })
        }

        rand(min, max){
            return Math.floor(Math.random() * (max - min + 1) + min)
        }
    }
})