v0.1

background.js

@@ -0,0 +1,22 @@
+chrome.webRequest.onBeforeRequest.addListener(
+    function(details) {
+        if (details.url.startsWith("https://open.spotify.com/")) {
+            var parser = document.createElement("a");
+            parser.href = details.url;
+
+            if (parser.pathname.startsWith("/album/")) {
+                var redirect = "https://krmax44.de/playify/?type=album&q=" + parser.pathname.split("/")[2];
+                return { redirectUrl: redirect };
+            } else if (parser.pathname.startsWith("/artist/")) {
+                var redirect = "https://krmax44.de/playify/?type=artist&q=" + parser.pathname.split("/")[2];
+                return { redirectUrl: redirect };
+            } else if (parser.pathname.startsWith("/track/")) {
+                var redirect = "https://krmax44.de/playify/?type=track&q=" + parser.pathname.split("/")[2];
+                return { redirectUrl: redirect };
+            }
+        }
+    }, {
+        urls: ["*://*.spotify.com/*"],
+        types: ["main_frame"]
+    }, ["blocking"]
+);

manifest.json

@@ -0,0 +1,15 @@
+{
+	"manifest_version": 2,
+	"name": "Playify",
+	"description": "Play Spotify tracks in Google Play Music",
+	"version": "0.1",
+	"browser_action": {
+	    "default_icon": "icon.png"
+	},
+	"background": {"scripts":["background.js"]},
+	"permissions": [
+    "webRequest", "webRequestBlocking",
+    "*://*.spotify.com/*",
+    "https://krmax44.de/playify/*"
+  ]
+}