Steps
1) Copy the below code and paste it in address bar of the browser
2) Press enter.
3) Use your mouse to edit the web page by using mouse.Select the content or image in the web page drag it and place it where ever you want.
Code:-
javascript:document.body.contentEditable='true'; document.designMode='on'; void(0)
Note:-You can even save the edited webpage with .html extension and reuse the same.