From f9e615501d65d2efd24cad0d8c055a86e5f1256f Mon Sep 17 00:00:00 2001
From: alexadam <alex@eg312.com>
Date: Mon, 19 Sep 2016 16:36:55 +0300
Subject: [PATCH] misc performance improvements

---
 web-extension/extractHtml.js | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/web-extension/extractHtml.js b/web-extension/extractHtml.js
index 65930da..8c9e065 100644
--- a/web-extension/extractHtml.js
+++ b/web-extension/extractHtml.js
@@ -115,15 +115,18 @@ function force($content, withError) {
             }
         });
 
-        if ($('*').length < maxNrOfElements) {
-            allowedTags.forEach(function (tagName) {
-                var tmpElems = $content.find(tagName);
-                while (tmpElems.length > 0) {
-                    $tmpElem = $(tmpElems[0]);
-                    $tmpElem.replaceWith(startEl + tagOpen + tagName + tagClose + $tmpElem.html() + tagOpen + '/' + tagName + tagClose + endEl);
-                    tmpElems = $content.find(tagName);
+        all($content);
+
+        function all($startElement) {
+            var tagName = $startElement.get(0).tagName.toLowerCase();
+            if (allowedTags.indexOf(tagName) >= 0) {
+                var children = $startElement.children();
+                var childrenLen = children.length;
+                while (childrenLen--) {
+                    all($(children[childrenLen]));
                 }
-            });
+                $startElement.replaceWith(startEl + tagOpen + tagName + tagClose + $startElement.html() + tagOpen + '/' + tagName + tagClose + endEl);
+            }
         }
 
         var contentString = $content.text();