options.html

<!DOCTYPE html>
<html>
<body style="height: 70px;">
  <input type="checkbox" id="newTabActive">
  <label for="newTabActive">Navigate to new tab (reversed by Ctrl key)</label>
  <!-- A text field that takes a URL which represents what will be searched when middle clicked with which search engine etc. %s is replaced with the search text -->
  <br>
  <br>
  <label for="searchEngine">Search engine. %s is replaced with the search term:</label>
  <input type="text" id="searchEngine" style="width: 95%;" placeholder="https://www.google.com/search?q=%s">  
  <br>
  <!-- <br>
  <br> -->
  <!-- <input type="checkbox" id="preventAutoscroll"> -->
  <!-- <label for="preventAutoscroll">Disable autoscroll. Not necessary if holding Ctrl or Shift.</label> -->
  <script src="options.js"></script>
</body>
</html>