Added download feature for Unix, Linux, and MacOS systems using native messaging.

app/web_video_dl.json

@@ -0,0 +1,7 @@
+{
+  "name": "web_video_dl",
+  "description": "Video downloader using youtube-dl",
+  "path": "/insert/your/path/here/to/youtube-dl-bridge.py",
+  "type": "stdio",
+  "allowed_extensions": [ "webVidDownloader@1itdominator.com", "betterYoutube@itdominator.com" ]
+}

app/youtube-dl-bridge.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+
+import sys
+import json
+import struct
+import subprocess
+
+# Python 2.x version (if sys.stdin.buffer is not defined)
+# Read a message from stdin and decode it.
+def getMessage():
+    rawLength = sys.stdin.read(4)
+    if len(rawLength) == 0:
+        sys.exit(0)
+    messageLength = struct.unpack('@I', rawLength)[0]
+    message = sys.stdin.read(messageLength)
+    return json.loads(message)
+
+while True:
+    receivedMessage = getMessage()
+
+    if receivedMessage:
+        command = "cd ~/Downloads && youtube-dl " + receivedMessage;
+        subprocess.Popen(command, shell=True, stdout=subprocess.PIPE)