diff --git a/administrator/components/com_installer/models/update.php b/administrator/components/com_installer/models/update.php
index e1bbde987e7ee..e0e1f43cc8114 100644
--- a/administrator/components/com_installer/models/update.php
+++ b/administrator/components/com_installer/models/update.php
@@ -400,8 +400,19 @@ private function install($update)
 
 		if (!isset($update->get('downloadurl')->_data))
 		{
-			JError::raiseWarning('', JText::_('COM_INSTALLER_INVALID_EXTENSION_UPDATE'));
-
+			JError::raiseWarning('', JText::sprintf('COM_INSTALLER_INVALID_EXTENSION_UPDATE', $update->packageName));
+			if ($update->noPhpMatch)
+			{
+				JError::raiseWarning('', JText::sprintf('COM_INSTALLER_EXTENSION_UPDATE_NO_PHP_MATCH', $update->packageName));
+			}
+			if ($update->noStabilityMatch)
+			{
+				JError::raiseWarning('', JText::sprintf('COM_INSTALLER_EXTENSION_UPDATE_NO_STABILITY_MATCH', $update->packageName));
+			}
+			if ($update->noDbMatch)
+			{
+				JError::raiseWarning('', JText::sprintf('COM_INSTALLER_EXTENSION_UPDATE_NO_DB_MATCH', $update->packageName));
+			}
 			return false;
 		}
 
diff --git a/administrator/language/en-GB/en-GB.com_installer.ini b/administrator/language/en-GB/en-GB.com_installer.ini
index a0e31bd8676c3..710e7ec549084 100644
--- a/administrator/language/en-GB/en-GB.com_installer.ini
+++ b/administrator/language/en-GB/en-GB.com_installer.ini
@@ -26,6 +26,9 @@ COM_INSTALLER_EXTENSION_PACKAGE_FILE="Extension package file"
 COM_INSTALLER_EXTENSION_PROTECTED="Protected extension"
 COM_INSTALLER_EXTENSION_PUBLISHED="Extension enabled."
 COM_INSTALLER_EXTENSION_UNPUBLISHED="Extension disabled."
+COM_INSTALLER_EXTENSION_UPDATE_NO_DB_MATCH="No file in %s upgrade match the website Database requirements"
+COM_INSTALLER_EXTENSION_UPDATE_NO_PHP_MATCH="No file in %s upgrade match the website PHP requirements"
+COM_INSTALLER_EXTENSION_UPDATE_NO_STABILITY_MATCH="No file in %s upgrade match the website Minimum Stability requirements"
 COM_INSTALLER_FAILED_TO_ENABLE_UPDATES=", failed to enable updates"
 COM_INSTALLER_FILTER_LABEL="Search by Extension Name"
 COM_INSTALLER_HEADER_DATABASE="Extensions: Database"
@@ -75,7 +78,7 @@ COM_INSTALLER_INSTALL_FROM_WEB_TOS="By selecting "_QQ_"Add Install from Web tab"
 COM_INSTALLER_INSTALL_LANGUAGE_SUCCESS="Installation of the <strong>%s</strong> language was successful."
 COM_INSTALLER_INSTALL_SUCCESS="Installation of the %s was successful."
 COM_INSTALLER_INSTALL_URL="Install URL"
-COM_INSTALLER_INVALID_EXTENSION_UPDATE="Invalid extension update"
+COM_INSTALLER_INVALID_EXTENSION_UPDATE="%s : Invalid extension update"
 COM_INSTALLER_LABEL_HIDEPROTECTED_DESC="Hide protected extensions. Protected extensions can't be uninstalled."
 COM_INSTALLER_LABEL_HIDEPROTECTED_LABEL="Hide Protected Extensions"
 COM_INSTALLER_LANGUAGES_AVAILABLE_LANGUAGES="Available Languages"
diff --git a/libraries/src/Updater/Update.php b/libraries/src/Updater/Update.php
index dced0de77cf75..098609e6a334c 100644
--- a/libraries/src/Updater/Update.php
+++ b/libraries/src/Updater/Update.php
@@ -264,6 +264,10 @@ public function _startElement($parser, $name, $attrs = array())
 
 			// Don't do anything
 			case 'UPDATES':
+				// Set flags for future possible invalid extension message
+				$this->noPhpMatch = true;
+				$this->noStabilityMatch = true;
+				$this->noDbMatch = true;
 				break;
 
 			// For everything else there's...the default!
@@ -305,6 +309,12 @@ public function _endElement($parser, $name)
 		{
 			// Closing update, find the latest version and check
 			case 'UPDATE':
+				// Retrieve and save type and name of package from xml update file for invalid extension error message
+				if (!isset($this->packageName))
+				{
+					$this->packageName = $this->currentUpdate->type->_data . ' ' . $this->currentUpdate->name->_data;
+				}
+				
 				$product = strtolower(InputFilter::getInstance()->clean(Version::PRODUCT, 'cmd'));
 
 				// Support for the min_dev_level and max_dev_level attributes is deprecated, a regexp should be used instead
@@ -342,6 +352,7 @@ public function _endElement($parser, $name)
 					if (!isset($this->currentUpdate->php_minimum) || version_compare(PHP_VERSION, $this->currentUpdate->php_minimum->_data, '>='))
 					{
 						$phpMatch = true;
+						$this->noPhpMatch = false;
 					}
 
 					$dbMatch = false;
@@ -366,6 +377,10 @@ public function _endElement($parser, $name)
 						// Set to true if the <supported_databases> tag is not set
 						$dbMatch = true;
 					}
+					if ($dbMatch)
+					{
+						$this->noDbMatch = false;
+					}
 
 					// Check minimum stability
 					$stabilityMatch = true;
@@ -374,6 +389,10 @@ public function _endElement($parser, $name)
 					{
 						$stabilityMatch = false;
 					}
+					else 
+					{
+						$this->noStabilityMatch = false;
+					}
 
 					if ($phpMatch && $stabilityMatch && $dbMatch)
 					{