Modify User-Agent for Haaretz URLs

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/main.js b/lib/main.js
index e69de29..62cd41e 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -0,0 +1,15 @@
+var {Cc, Ci} = require('chrome');
+
+var observer = {
+  observe: function(subject, topic, data) {
+    if (topic == 'http-on-modify-request') {
+      var channel = subject.QueryInterface(Ci.nsIHttpChannel);
+      if (/haaretz\.co(m|\.il)/.test(channel.originalURI.host)) {
+        channel.setRequestHeader('User-Agent', 'Googlebot/2.1 (+http://www.googlebot.com/bot.html)', false);
+      }
+    }
+  }
+};
+
+var observerService = Cc['@mozilla.org/observer-service;1'].getService(Ci.nsIObserverService);
+observerService.addObserver(observer, 'http-on-modify-request', false);