Do you need to save or print a webpage without unwanted blanks, ads or other junk, but just the stuff you want?
PrintWhatYouLike is a good choice. It's a free online webpage editor complete with several useful buttons. With this editor, you can quickly remove images or the background of a webpage, click and add the boxes or frames you want, isolate and resize them, change the font type and size, fit your selection to a page width, redo or undo an edit and so on.
After editing a webpage, save it as a pdf or html file with the feature provided, or print it out from a printer with a built-in Print button. Alternatively, you can also save it into a pdf file by means of printing it with a virtual pdf printer if it's installed.
Like this editor? Make it instantly available on any web page with a bookmarklet—go here and drag the bookmarklet link to your bookmark toolbar, surf a webpage, click the bookmarklet and the editor will appear to the left of the webpage, ready for editing.