diff --git a/app/models/environment.rb b/app/models/environment.rb
index 6ae9ec8..83f68c5 100644
--- a/app/models/environment.rb
+++ b/app/models/environment.rb
@@ -339,6 +339,17 @@ class Environment < ActiveRecord::Base
     self.save!
   end
 
+  def enable_all_plugins
+    Noosfero::Plugin.available_plugin_names.each do |plugin|
+      plugin_name = plugin.to_s + 'Plugin'
+      unless self.enabled_plugins.include?(plugin_name)
+        self.enabled_plugins << plugin_name
+        puts plugin_name + " activated!"
+      end
+    end
+    self.save!
+  end
+
   # Disables a feature identified by its name
   def disable(feature, must_save=true)
     self.settings["#{feature}_enabled".to_sym] = false
diff --git a/lib/tasks/enable_plugins.rake b/lib/tasks/enable_plugins.rake
new file mode 100644
index 0000000..5a81395
--- /dev/null
+++ b/lib/tasks/enable_plugins.rake
@@ -0,0 +1,7 @@
+namespace :noosfero do
+  namespace :plugins do
+    task :enable_all_plugins => :environment do
+      Environment.all.each(&:enable_all_plugins)
+    end
+  end
+end
--
libgit2 0.21.2