This is a trick I always use and find it useful, as I am in my office surfing most of the time, I do not have the tools to do most stuff.  

As you know there is some homepage that have protected content or just disabled the right click. All you need is a word processor (Microsoft Word or even OpenOffice will do fine)

What you need is to highlight the picture on the homepage. (I will show example with my Mosquito Trap post).

As you are unable to right click, you will have to use keyboard short cut, to copy press Ctrl+c. Then paste it into a word document by pressing Ctrl+v.

Then you would do the following to save the word document as a Web Page.

1. Click File > Save As
2. At “Save as type” search for “Web Page”
3. Click Save
4. If you save it default as “New Microsoft Word Document” you will find a folder name “New Microsoft Word Document_files”. Your image will be inside the folder.

You could actually crop, edit, resize the picture and also reduce the size of a picture using only Word Processor.

Happy trying!