doc_start.js

// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

debugMsg(logLevels.info, "Running script at document_start");

// See if the current document is a feed document and if so, let
// the extension know that we should show the subscribe page instead.
if (containsFeed(document))
  chrome.extension.sendRequest({msg: "feedDocument", href: location.href});