Add Chrome extension

chrome/background.js

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+"use strict";
+
+chrome.runtime.onInstalled.addListener(function() {
+  chrome.declarativeContent.onPageChanged.removeRules(undefined, function() {
+	  chrome.declarativeContent.onPageChanged.addRules([
+	    {
+	      conditions: [
+	        new chrome.declarativeContent.PageStateMatcher({
+	          pageUrl: { hostEquals: 'play.google.com', pathPrefix: "/music" },
+	        }),
+          new chrome.declarativeContent.PageStateMatcher({
+            pageUrl: { hostEquals: 'itunes.apple.com', pathPrefix: "/music" },
+          }),
+          new chrome.declarativeContent.PageStateMatcher({
+            pageUrl: { hostSuffix: 'spotify.com' },
+          }),
+          new chrome.declarativeContent.PageStateMatcher({
+            pageUrl: { hostSuffix: 'beatsmusic.com' },
+          }),
+          new chrome.declarativeContent.PageStateMatcher({
+            pageUrl: { hostSuffix: 'deezer.com' },
+          }),
+          new chrome.declarativeContent.PageStateMatcher({
+            pageUrl: { hostSuffix: 'rdio.com' },
+          }),
+          new chrome.declarativeContent.PageStateMatcher({
+            pageUrl: { hostSuffix: 'rd.io' },
+          }),
+	      ],
+
+	      actions: [ new chrome.declarativeContent.ShowPageAction() ]
+	     }
+    ]);
+  });
+});
+
+chrome.pageAction.onClicked.addListener(function(tab) {
+  var params = "url=" + encodeURI(tab.url);
+  var xhr = new XMLHttpRequest();
+  xhr.open("POST", "https://match.audio/search", true);
+  xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
+  xhr.onreadystatechange = function() {
+    if (xhr.readyState == 4) {
+      var parser = document.createElement('a');
+      parser.href = xhr.responseURL;
+      if (!parser.pathname.match(/^(\/search|\/)$/)) {
+        chrome.tabs.create({ url: xhr.responseURL});
+      }
+    }
+  }
+  xhr.send(params);
+});

chrome/manifest.json

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+{
+  "name" : "Match Audio",
+  "version" : "0.2.0",
+  "description" : "Match Audio makes sharing from music services better.",
+  "background" : {
+    "persistent": false,
+    "scripts": [ "background.js" ]
+  },
+  "page_action" : {
+    "default_icon": {
+      "16": "icon-16.png",
+      "48": "icon-48.png",
+      "128": "icon-128.png"
+    }
+  },
+  "permissions" : [ "declarativeContent", "https://match.audio/" ],
+  "icons": {
+    "16": "icon-16.png",
+    "48": "icon-48.png",
+    "128": "icon-128.png"
+  },
+  "manifest_version": 2
+}