diff --git a/README.md b/README.md
index 5960ae3..39092c6 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,35 @@
-# ff-ext
+# Save as eBook (.epub)
 
+## How to install it
 
-# Credits
+### Chrome (tested on v. 52.0.2743.116)
+
+```
+1. Navigate to chrome://extensions/
+2. Load unpacked extension ...
+3. Select the extension's directory
+```
+
+### Firefox (tested on v. 50.0a2 (2016-08-15))
+
+```
+1. Navigate to about:debugging
+2. Load temporary add-on ...
+3. Select the extension's directory
+```
+
+### Opera (tested on v. 39.0.2256.48)
+
+```
+1. Navigate to opera:extensions
+2. Load unpacked extension ...
+3. Select the extension's directory
+```
+
+# Problems
+
+# To-Do
+
+## Credits
 
 https://www.iconfinder.com/icons/1031371/book_empty_library_reading_icon#size=128
diff --git a/extractHtml.js b/extractHtml.js
index b9a0b2f..deeae7e 100644
--- a/extractHtml.js
+++ b/extractHtml.js
@@ -157,9 +157,7 @@ function sanitize(rawContentString) {
         dirty = '<div>' + $wdirty.html() + '</div>';
 
         ////////////////
-        return force(dirty);
-
-        if ($('*').length < maxNrOfElements) {
+        if ($('*').length > maxNrOfElements) {
             return force(dirty);
         }
 
diff --git a/menu.js b/menu.js
index ad58c3f..3c845ac 100644
--- a/menu.js
+++ b/menu.js
@@ -7,8 +7,7 @@ document.getElementById("editChapters").onclick = function() {
 
     chrome.tabs.query({
         currentWindow: true,
-        active: true,
-        highlighted: true
+        active: true
     }, function(tab) {
 
         chrome.tabs.executeScript(tab[0].id, {file: '/jquery.js'});
@@ -36,8 +35,7 @@ function dispatch(action, justAddToBuffer) {
     }
     chrome.tabs.query({
         currentWindow: true,
-        active: true,
-        highlighted: true
+        active: true
     }, function(tab) {
 
         chrome.tabs.executeScript(tab[0].id, {file: '/jquery.js'});