From f642b190389c8b9d604373dbf5c545c6e274e8e0 Mon Sep 17 00:00:00 2001
From: Gerben <gerben@treora.com>
Date: Mon, 20 Mar 2017 23:36:48 +0100
Subject: [PATCH] 1-hour MVP.

---
 Makefile      |  3 +++
 background.js | 28 ++++++++++++++++++++++++++++
 manifest.json | 16 ++++++++++++++++
 3 files changed, 47 insertions(+)
 create mode 100644 Makefile
 create mode 100644 background.js
 create mode 100644 manifest.json

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..13a8dbe
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,3 @@
+fx-build:
+	web-ext -a . build
+	rename -f "s/\.zip$$/.xpi/" youtubecinema-*.zip
diff --git a/background.js b/background.js
new file mode 100644
index 0000000..948510c
--- /dev/null
+++ b/background.js
@@ -0,0 +1,28 @@
+// Be compatible with Chrome|ium. We do not need the full webextension-polyfill.
+if (typeof browser === 'undefined') {
+  this.browser = chrome
+};
+
+var urlPattern = /^(https?):\/\/(?:.+\.)youtube\.com\/watch\?.*v=([^&#]+)/;
+
+function onBeforeRequestListener(details) {
+  var match = details.url.match(urlPattern);
+  var scheme = match[1];
+  var videoId = match[2];
+  if (scheme && videoId) {
+    // Watch the embedded version instead. And without related video suggestions!
+    var newUrl = scheme + '://www.youtube.com/embed/' + videoId + '?rel=0&autoplay=1';
+
+    // From the embed, one should be able to follow the "watch on YouTube" link
+    if (newUrl === details.originUrl)
+      return
+
+    return {redirectUrl: newUrl};
+  }
+}
+
+browser.webRequest.onBeforeRequest.addListener(
+  onBeforeRequestListener,
+  {urls: ["*://*.youtube.com/watch*"]},
+  ['blocking']
+);
diff --git a/manifest.json b/manifest.json
new file mode 100644
index 0000000..fe0a5eb
--- /dev/null
+++ b/manifest.json
@@ -0,0 +1,16 @@
+{
+    "name": "YoutubeCinema",
+    "version": "1.0",
+    "background": {
+        "scripts": ["background.js"]
+    },
+    "permissions": [
+        "*://*.youtube.com/*",
+        "webRequest",
+        "webRequestBlocking"
+    ],
+    "applications": {
+        "gecko": {"id": "youtubecinema@youtubecinema"}
+    },
+    "manifest_version": 2
+}