diff --git a/CHANGELOG b/CHANGELOG
index f481aeba4..e6f774d40 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -133,6 +133,7 @@
 - Do not use unzip in ExtensionMgr anymore
 - fix version compare on info page
 - allow one page mode on search page
+- fix import of older extension versions from repository
 
 --------------------------------------------------------------------------------
                      Changes in version 5.1.14
diff --git a/inc/inc.ClassExtensionMgr.php b/inc/inc.ClassExtensionMgr.php
index 70c7f4548..2ac5e42e9 100644
--- a/inc/inc.ClassExtensionMgr.php
+++ b/inc/inc.ClassExtensionMgr.php
@@ -103,10 +103,13 @@ class SeedDMS_Extension_Mgr {
 	 * configuration file if it does not exist and the extension dir
 	 * is given
 	 */
-	public function __construct($extdir = '', $cachedir = '', $reposurl = '') { /* {{{ */
+	public function __construct($extdir = '', $cachedir = '', $reposurl = '', $proxyurl='', $proxyuser='', $proxypass='') { /* {{{ */
 		$this->cachedir = $cachedir;
 		$this->extdir = $extdir;
 		$this->reposurl = $reposurl;
+		$this->proxyurl = $proxyurl;
+		$this->proxyuser = $proxyuser;
+		$this->proxypass = $proxypass;
 		$this->extconf = array();
 		if($extdir) {
 			if(!file_exists($this->getExtensionsConfFile())) {
@@ -123,6 +126,29 @@ class SeedDMS_Extension_Mgr {
 		return $this->reposurl;
 	} /* }}} */
 
+	private function getStreamContext() { /* {{{ */
+		if(!$this->proxyurl)
+			return null;
+		$url = parse_url($this->proxyurl);
+		$opts = [
+			$url['scheme'] => [
+				'proxy' => 'tcp://'.$url['host'].($url['port'] ? ':'.$url['port'] : ''),
+				'request_fulluri' => true,
+			]
+		];
+		if($this->proxyuser && $this->proxypass) {
+			$auth = base64_encode($this->proxyurl.':'.$this->proxypass);
+			$opts[$url['scheme']] = [
+				'header' => [
+					'Proxy-Authorization: Basic '.$auth
+				]
+			];
+		}
+
+		$context = stream_context_create($opts);
+		return $context;
+	} /* }}} */
+
 	protected function getExtensionsConfFile() { /* {{{ */
 		return $this->cachedir."/extensions.php";
 	} /* }}} */
@@ -544,7 +570,7 @@ class SeedDMS_Extension_Mgr {
 	public function updateExtensionList($version='', $force=false) { /* {{{ */
 		if($this->reposurl) {
 			if(!file_exists($this->cachedir."/".self::repos_list_file) || $force) {
-				if($file = @file_get_contents($this->reposurl.($version ? '?seeddms_version='.$version : ''))) {
+				if($file = @file_get_contents($this->reposurl.($version ? '?seeddms_version='.$version : ''), false, $this->getStreamContext())) {
 					if(is_array($http_response_header)) {
 						$parts=explode(' ',$http_response_header[0]);
 						if(count($parts)>1) //HTTP/1.0 <code> <text>
@@ -564,6 +590,18 @@ class SeedDMS_Extension_Mgr {
 		}
 	} /* }}} */
 
+	/**
+	 * Download an extension from the repository
+	 *
+	 * @param string $file filename of extension
+	 */
+	public function getExtensionFromRepository($file) { /* {{{ */
+		$content = file_get_contents($this->reposurl."/".$file, false, $this->getStreamContext());
+		$tmpfile = tempnam(sys_get_temp_dir(), '');
+		file_put_contents($tmpfile, $content);
+		return $tmpfile;
+	} /* }}} */
+
 	/**
 	 * Return last error message
 	 *
diff --git a/inc/inc.ClassSettings.php b/inc/inc.ClassSettings.php
index af135c4ee..5ccc2310e 100644
--- a/inc/inc.ClassSettings.php
+++ b/inc/inc.ClassSettings.php
@@ -577,6 +577,9 @@ class Settings { /* {{{ */
 			$this->_checkOutDir = strval($tab["checkOutDir"]);
 			$this->_createCheckOutDir = Settings::boolVal($tab["createCheckOutDir"]);
 			$this->_repositoryUrl = strval($tab["repositoryUrl"]);
+			$this->_proxyUrl = strval($tab["proxyUrl"]);
+			$this->_proxyUser = strval($tab["proxyUser"]);
+			$this->_proxyPassword = strval($tab["proxyPassword"]);
 			$this->_logFileEnable = Settings::boolVal($tab["logFileEnable"]);
 			$this->_logFileRotation = strval($tab["logFileRotation"]);
 			$this->_enableLargeFileUpload = Settings::boolVal($tab["enableLargeFileUpload"]);
@@ -941,6 +944,9 @@ class Settings { /* {{{ */
     $this->setXMLAttributValue($node, "checkOutDir", $this->_checkOutDir);
     $this->setXMLAttributValue($node, "createCheckOutDir", $this->_createCheckOutDir);
     $this->setXMLAttributValue($node, "repositoryUrl", $this->_repositoryUrl);
+    $this->setXMLAttributValue($node, "proxyUrl", $this->_proxyUrl);
+    $this->setXMLAttributValue($node, "proxyUser", $this->_proxyUser);
+    $this->setXMLAttributValue($node, "proxyPassword", $this->_proxyPassword);
     $this->setXMLAttributValue($node, "logFileEnable", $this->_logFileEnable);
     $this->setXMLAttributValue($node, "logFileRotation", $this->_logFileRotation);
     $this->setXMLAttributValue($node, "enableLargeFileUpload", $this->_enableLargeFileUpload);
diff --git a/inc/inc.Extension.php b/inc/inc.Extension.php
index c63921076..74088c54c 100644
--- a/inc/inc.Extension.php
+++ b/inc/inc.Extension.php
@@ -17,7 +17,7 @@ require_once "inc.ClassExtBase.php";
 require_once "inc.Version.php";
 require_once "inc.Utils.php";
 
-$extMgr = new SeedDMS_Extension_Mgr($settings->_rootDir."/ext", $settings->_cacheDir, $settings->_repositoryUrl);
+$extMgr = new SeedDMS_Extension_Mgr($settings->_rootDir."/ext", $settings->_cacheDir, $settings->_repositoryUrl, $settings->_proxyUrl, $settings->_proxyUser, $settings->_proxyPassword);
 
 $version = new SeedDMS_Version;
 
diff --git a/op/op.ExtensionMgr.php b/op/op.ExtensionMgr.php
index e7a8c43a6..c50d6b1e9 100644
--- a/op/op.ExtensionMgr.php
+++ b/op/op.ExtensionMgr.php
@@ -95,10 +95,13 @@ elseif ($action == "import") { /* {{{ */
 	if(!$_POST['url']) {
 		UI::exitError(getMLText("admin_tools"),getMLText("error_occured"));
 	}
+	$file = $extMgr->getExtensionFromRepository($_POST['url']);
+	/*
 	$reposurl = $settings->_repositoryUrl;
 	$content = file_get_contents($reposurl."/".$_POST['url']);
 	$file = tempnam(sys_get_temp_dir(), '');
 	file_put_contents($file, $content);
+	 */
 
 //	$extMgr = new SeedDMS_Extension_Mgr($settings->_rootDir."/ext", $settings->_cacheDir);
 	$controller->setParam('extmgr', $extMgr);
diff --git a/views/bootstrap/class.ExtensionMgr.php b/views/bootstrap/class.ExtensionMgr.php
index ac5c537c2..f81709835 100644
--- a/views/bootstrap/class.ExtensionMgr.php
+++ b/views/bootstrap/class.ExtensionMgr.php
@@ -77,7 +77,7 @@ class SeedDMS_View_ExtensionMgr extends SeedDMS_Bootstrap_Style {
 				});
 			});
 
-			$('a.import').click(function(ev){
+			$('body').on('click', 'a.import', function(ev){
 				var element = $(this);
 				$('#'+element.data('extname')+'-import').submit();
 			});