To  use google image search, you need to load an add-on to your browser (whichever you are using- firefox, chrome, etc.).  
 Once you do that...you can right click on Any Picture Anywhere and choose "google this image" from the popup menu  
  (I understand that opening a new tab, loading a site for image searching, trying to drag a pic over to an image searching site, or downloading it...can be more hassle than posting here.....but, right clicking?)  
   
 So...here's how you do it.  Google the following-------     google image search add ons  
 The first link in the search results is for Firefox, the second is for Chrome, etc.  
 Here is the Firefox one  
 https://addons.mozilla.org/en-US/firefox/addon/google-similar-images/  
   
 The pic below shows what you see when you click on the mozilla/firefox link above.  
 On that page-Click add to Firefox, when you restart your browser, it'll be there!!

-- Modified on 2/4/2015 5:25:29 PM