This maybe works

src/main/base/browserwindow.ts

@@ -770,7 +770,7 @@ export class BrowserWindow {
       };
       Object.assign(options, args);
 
-      let res = await fetch(
+      let res = await utils.fetch(
         `https://amp-api.music.apple.com/${options.route}?${new URLSearchParams({
           ...options.GETBody,
         }).toString()}`,
@@ -882,9 +882,9 @@ export class BrowserWindow {
           mkdirSync(utils.getPath("plugins"));
         }
         if (url.endsWith("/")) url = url.slice(0, -1);
-        let response = await fetch(`${url}/archive/refs/heads/main.zip`);
+        let response = await utils.fetch(`${url}/archive/refs/heads/main.zip`);
         let repo = url.split("/").slice(-2).join("/");
-        let apiRepo = await fetch(`https://api.github.com/repos/${repo}`).then((res) => res.json());
+        let apiRepo = await utils.fetch(`https://api.github.com/repos/${repo}`).then((res) => res.json());
         console.debug(`REPO ID: ${apiRepo.id}`);
         // extract the files from the first folder in the zip response
         let zip = new AdmZip(await response.buffer());
@@ -894,7 +894,7 @@ export class BrowserWindow {
         }
         console.log(join(utils.getPath("plugins"), "gh_" + apiRepo.id));
         zip.extractEntryTo(entry, join(utils.getPath("plugins"), "gh_" + apiRepo.id), false, true);
-        let commit = await fetch(`https://api.github.com/repos/${repo}/commits`).then((res) => res.json());
+        let commit = await utils.fetch(`https://api.github.com/repos/${repo}/commits`).then((res) => res.json());
         console.debug(`COMMIT SHA: ${commit[0].sha}`);
         let theme = JSON.parse(readFileSync(join(utils.getPath("plugins"), "gh_" + apiRepo.id, "package.json"), "utf8"));
         theme.id = apiRepo.id;
@@ -919,9 +919,9 @@ export class BrowserWindow {
           mkdirSync(utils.getPath("themes"));
         }
         if (url.endsWith("/")) url = url.slice(0, -1);
-        let response = await fetch(`${url}/archive/refs/heads/main.zip`);
+        let response = await utils.fetch(`${url}/archive/refs/heads/main.zip`);
         let repo = url.split("/").slice(-2).join("/");
-        let apiRepo = await fetch(`https://api.github.com/repos/${repo}`).then((res) => res.json());
+        let apiRepo = await utils.fetch(`https://api.github.com/repos/${repo}`).then((res) => res.json());
         console.debug(`REPO ID: ${apiRepo.id}`);
         // extract the files from the first folder in the zip response
         let zip = new AdmZip(await response.buffer());
@@ -931,7 +931,7 @@ export class BrowserWindow {
         }
         console.log(join(utils.getPath("themes"), "gh_" + apiRepo.id));
         zip.extractEntryTo(entry, join(utils.getPath("themes"), "gh_" + apiRepo.id), false, true);
-        let commit = await fetch(`https://api.github.com/repos/${repo}/commits`).then((res) => res.json());
+        let commit = await utils.fetch(`https://api.github.com/repos/${repo}/commits`).then((res) => res.json());
         console.debug(`COMMIT SHA: ${commit[0].sha}`);
         let theme = JSON.parse(readFileSync(join(utils.getPath("themes"), "gh_" + apiRepo.id, "theme.json"), "utf8"));
         theme.id = apiRepo.id;

src/main/base/utils.ts

@@ -3,6 +3,7 @@ import * as path from "path";
 import { Store } from "./store";
 import { BrowserWindow as bw } from "./browserwindow";
 import { app, BrowserWindow, ipcMain } from "electron";
+import fetch from "electron-fetch";
 import ElectronStore from "electron-store";
 
 export class utils {
@@ -77,6 +78,29 @@ export class utils {
     return bw.express;
   }
 
+  /**
+   * MitM the electron fetch for a function that proxies github.
+   * Written in TS so Maikiwi doesn't fuck up
+   * @param url {string} URL param
+   * @param opts {object} Other options
+   */
+  static readonly _mirror: boolean = this.getStoreValue("advanced.experiments").includes('cider_mirror') ? true : false;
+  static fetch(url: string, opts = {}) {
+    if (this._mirror === true) {
+      if (url.includes("api.github.com/")) {
+        return fetch(url.replace("api.github.com/", "mirror.api.cider.sh/v2/api/"), opts);
+      }
+      else if (url.includes("raw.githubusercontent.com/")) {
+        return fetch(url.replace("raw.githubusercontent.com/", "mirror.api.cider.sh/v2/raw/"), opts);
+      }
+      else {
+        return fetch(url, opts);
+      }
+    }
+    else {
+      return fetch(url, opts);
+    }
+  }
   /**
    * Fetches the i18n locale for the given language.
    * @param language {string} The language to fetch the locale for.

src/renderer/views/components/settings-window.ejs

@@ -1241,14 +1241,14 @@
 
                                 <div class="md-option-line">
                                     <div class="md-option-segment">
-                                        Load MusicKit from Apple
+                                        Theme & Plugin Mirror to Cider
-                                        <small>Requires relaunch</small>
+                                        <small>Only works in region where GitHub is blacklisted. Requires relaunch.</small>
                                     </div>
                                     <div class="md-option-segment md-option-segment_auto">
                                         <label>
                                             <input type="checkbox"
-                                                   v-model="app.cfg.advanced.experiments.includes('ampv3')"
+                                                   v-model="app.cfg.advanced.experiments.includes('cider_mirror')"
-                                                   @click="app.cfg.advanced.experiments.includes('ampv3') ? removeExperiment('ampv3') : addExperiment('ampv3')"
+                                                   @click="app.cfg.advanced.experiments.includes('cider_mirror') ? removeExperiment('cider_mirror') : addExperiment('cider_mirror')"
                                                    switch />
                                         </label>
                                     </div>

src/renderer/views/main.ejs

@@ -122,7 +122,7 @@
 <% } %>
 
 <script async
-        src="<%- (env.useV3 ? "https://js-cdn.music.apple.com/musickit/v3/amp/musickit.js" : "https://api.cider.sh/musickit.js"); %>"
+        src="<%- (env.useV3 ? "https://js-cdn.music.apple.com/musickit/v3/amp/musickit.js" : "https://js-cdn.music.apple.com/musickit/v2/amp/musickit.js"); %>"
         data-web-components>
 </script>
 <script src="index.js?v=1"></script>