Getting a web page’s screenshot can be a multi-step task. While there are some great screen capturing applications out there like SnagIt, you have to pay for these nice ones. If you’re tired of dealing with a handful of screen capturing applications just to get a screenshot of a webpage, then this add-on will be pretty helpful.
Save As Image lets you save a page, a frame, or a part of either as an image. It adds a “Save as Image” option in your File menu under the save choices. It pops up a dialog box with a few options on selection and output option. It can save images as PNG or JPG file.