diff --git a/lib/capybara/poltergeist/browser.rb b/lib/capybara/poltergeist/browser.rb
index 4d7b937..e49c7be 100644
--- a/lib/capybara/poltergeist/browser.rb
+++ b/lib/capybara/poltergeist/browser.rb
@@ -111,6 +111,10 @@ module Capybara::Poltergeist
       command 'resize', width, height
     end
 
+    def requested_resources(filter=nil)
+      command 'requestedResources', filter
+    end
+
     def command(name, *args)
       message = { 'name' => name, 'args' => args }
       log message.inspect
diff --git a/lib/capybara/poltergeist/client/browser.coffee b/lib/capybara/poltergeist/client/browser.coffee
index 5e611c1..2046f48 100644
--- a/lib/capybara/poltergeist/client/browser.coffee
+++ b/lib/capybara/poltergeist/client/browser.coffee
@@ -191,6 +191,16 @@ class Poltergeist.Browser
     @page.setViewportSize(width: width, height: height)
     this.sendResponse(true)
 
+  requestedResources: (filter) ->
+    if filter
+      matches = []
+      for request in @page.requestedResources()
+        matches.push(request) if request.match(filter)
+    else
+      matches = @page.requestedResources()
+
+    this.sendResponse(matches)
+
   exit: ->
     phantom.exit()
 
diff --git a/lib/capybara/poltergeist/client/compiled/browser.js b/lib/capybara/poltergeist/client/compiled/browser.js
index 29060dd..aecacac 100644
--- a/lib/capybara/poltergeist/client/compiled/browser.js
+++ b/lib/capybara/poltergeist/client/compiled/browser.js
@@ -237,6 +237,23 @@ Poltergeist.Browser = (function() {
     return this.sendResponse(true);
   };
 
+  Browser.prototype.requestedResources = function(filter) {
+    var matches, request, _i, _len, _ref;
+    if (filter) {
+      matches = [];
+      _ref = this.page.requestedResources();
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        request = _ref[_i];
+        if (request.match(filter)) {
+          matches.push(request);
+        }
+      }
+    } else {
+      matches = this.page.requestedResources();
+    }
+    return this.sendResponse(matches);
+  };
+
   Browser.prototype.exit = function() {
     return phantom.exit();
   };
diff --git a/lib/capybara/poltergeist/client/compiled/web_page.js b/lib/capybara/poltergeist/client/compiled/web_page.js
index 8369a80..e13e257 100644
--- a/lib/capybara/poltergeist/client/compiled/web_page.js
+++ b/lib/capybara/poltergeist/client/compiled/web_page.js
@@ -15,6 +15,7 @@ Poltergeist.WebPage = (function() {
     this["native"] = require('webpage').create();
     this._source = "";
     this._errors = [];
+    this._requestedResources = [];
     this.setViewportSize({
       width: width,
       height: height
@@ -93,6 +94,14 @@ Poltergeist.WebPage = (function() {
     });
   };
 
+  WebPage.prototype.onResourceRequestedNative = function(request) {
+    return this._requestedResources.push(request.url);
+  };
+
+  WebPage.prototype.requestedResources = function() {
+    return this._requestedResources;
+  };
+
   WebPage.prototype.content = function() {
     return this["native"].content;
   };
diff --git a/lib/capybara/poltergeist/client/web_page.coffee b/lib/capybara/poltergeist/client/web_page.coffee
index 8bd16e8..aba52aa 100644
--- a/lib/capybara/poltergeist/client/web_page.coffee
+++ b/lib/capybara/poltergeist/client/web_page.coffee
@@ -11,6 +11,7 @@ class Poltergeist.WebPage
     @native  = require('webpage').create()
     @_source = ""
     @_errors = []
+    @_requestedResources = []
 
     this.setViewportSize(width: width, height: height)
 
@@ -58,6 +59,13 @@ class Poltergeist.WebPage
   onErrorNative: (message, stack) ->
     @_errors.push(message: message, stack: stack)
 
+  # capture any outgoing requests
+  onResourceRequestedNative: (request) ->
+    @_requestedResources.push(request.url)
+
+  requestedResources: ->
+    @_requestedResources
+
   content: ->
     @native.content
 
diff --git a/lib/capybara/poltergeist/driver.rb b/lib/capybara/poltergeist/driver.rb
index ca91034..742dd18 100644
--- a/lib/capybara/poltergeist/driver.rb
+++ b/lib/capybara/poltergeist/driver.rb
@@ -110,6 +110,10 @@ module Capybara::Poltergeist
       browser.resize(width, height)
     end
 
+    def requested_resources(filter=nil)
+      browser.requested_resources(filter)
+    end
+
     def debug
       inspector.open
       pause
diff --git a/spec/integration/driver_spec.rb b/spec/integration/driver_spec.rb
index e6c926b..6da2fe8 100644
--- a/spec/integration/driver_spec.rb
+++ b/spec/integration/driver_spec.rb
@@ -174,5 +174,47 @@ module Capybara::Poltergeist
         expect { driver.execute_script "" }.to_not raise_error(JavascriptError)
       end
     end
+
+    context "requested resources" do
+      before do
+        @driver.restart
+      end
+
+      it "keeps track of outgoing resource requests" do
+        @driver.visit('/poltergeist/with_js')
+        urls = @driver.requested_resources
+
+        urls.grep(%r{/poltergeist/jquery-1.6.2.min.js$}).size.should == 1
+        urls.grep(%r{/poltergeist/jquery-ui-1.8.14.min.js$}).size.should == 1
+        urls.grep(%r{/poltergeist/test.js$}).size.should == 1
+      end
+
+      it "keeps a running list between multiple web page views" do
+        @driver.visit('/poltergeist/with_js')
+        @driver.requested_resources.length.should equal(4)
+
+        @driver.visit('/poltergeist/with_js')
+        @driver.requested_resources.length.should equal(8)
+      end
+
+      it "gets cleared on restart" do
+        @driver.visit('/poltergeist/with_js')
+        @driver.requested_resources.length.should equal(4)
+
+        @driver.restart
+
+        @driver.visit('/poltergeist/with_js')
+        @driver.requested_resources.length.should equal(4)
+      end
+
+      it "supports filtering" do
+        @driver.visit('/poltergeist/with_js')
+        urls = @driver.requested_resources('jquery')
+
+        urls.length.should equal(2)
+        urls.grep(%r{/poltergeist/jquery-1.6.2.min.js$}).size.should == 1
+        urls.grep(%r{/poltergeist/jquery-ui-1.8.14.min.js$}).size.should == 1
+      end
+    end 
   end
 end