☰

Toggle Features

Enable or disable features which may or may not be experimental/web version only.

  1. // ==UserScript==
  2. // @name        Toggle Features
  3. // @description Enable or disable features which may or may not be experimental/web version only.
  4. // @author      bertigert
  5. // @version     1.0.2
  6. // @icon        https://www.google.com/s2/favicons?sz=64&domain=deezer.com
  7. // @namespace   Violentmonkey Scripts
  8. // @match       https://www.deezer.com/*
  9. // @grant       none
  10. // @run-at      document-start
  11. // ==/UserScript==
  12.  
  13.  
  14. (function() {
  15.     "use strict";
  16.     // ======= Settings START =======
  17.  
  18.     const LOG_ALL_FEATURES_DEBUG = true; // useful to see all features (gets logged in the (dev tools) console, use https://github.com/bertigert/DeezMod/blob/main/plugins/enable_dev_mode.js to view)
  19.  
  20.     const DEEZER_CUSTOM_FEATURES = {
  21.         // gapless_playback: true,
  22.         deeztools: true, // simple way to toggle most of the custom features
  23.     }
  24.  
  25.     const SPECIAL_FEATURES = {
  26.         spoof_family: false, // Spoof your account to be the head of a family plan if you are a child account of a family account, opening up more features for you. (e.g. linking to last.fm)
  27.     }
  28.  
  29.     // ======= Settings END =======
  30.  
  31.  
  32.  
  33.     function log(...args) {
  34.         console.log("[Toggle Features]", ...args);
  35.     }
  36.     function error(...args) {
  37.         console.error("[Toggle Features]", ...args);
  38.     }
  39.     function debug(...args) {
  40.         console.debug("[Toggle Features]", ...args);
  41.     }
  42.  
  43.     const original_fetch = window.fetch;
  44.  
  45.     log("Hooking fetch");
  46.     window.fetch = async function (...args) {
  47.         try {
  48.             const url = new URL(args[0]);
  49.  
  50.             if (url.pathname !== "/ajax/gw-light.php" ||
  51.                 url.searchParams.get("method") !== "deezer.getUserData" ||
  52.                 url.searchParams.get("api_token") !== "" ||
  53.                 !url.searchParams.has("cid") ||
  54.                 typeof args[1].body !== "string"
  55.             ) {
  56.                 return original_fetch.apply(window, args);
  57.             }
  58.  
  59.             debug('Catched user data fetch call');
  60.  
  61.             const response = await original_fetch.apply(window, args);
  62.             const resp_json = await response.json();
  63.  
  64.             if (resp_json.results) {
  65.                 // Special features
  66.                 if (SPECIAL_FEATURES.spoof_family) {
  67.                     resp_json.results.USER.MULTI_ACCOUNT = {"ENABLED": true,"ACTIVE": true,"CHILD_COUNT": 0,"MAX_CHILDREN": 0,"PARENT": null,"IS_KID": false,"IS_SUB_ACCOUNT": false}
  68.                 }
  69.  
  70.  
  71.                 // Deezer custom features
  72.                 const features = resp_json.results.__DZR_GATEKEEPS__;
  73.  
  74.                 if (LOG_ALL_FEATURES_DEBUG) {
  75.                     log('All Features:', features, "Special Features:", SPECIAL_FEATURES);
  76.                 }
  77.  
  78.                 for (let feature of Object.entries(DEEZER_CUSTOM_FEATURES)) {
  79.                     features[feature[0]] = feature[1];
  80.                     log(feature[1] ? 'Enabled' : 'Disabled', feature[0]);
  81.                 }
  82.             }
  83.  
  84.             // since this request is only made once, we can unhook now
  85.             log("Unhooking fetch");
  86.             window.fetch = original_fetch;
  87.  
  88.             return new Response(JSON.stringify(resp_json), {
  89.                 status: response.status,
  90.                 statusText: response.statusText,
  91.                 headers: response.headers,
  92.             });
  93.         } catch (e) {
  94.             error("Error in fetch hook:", e);
  95.             return original_fetch.apply(window, args);
  96.         }
  97.     }
  98. })();