Are you sick of Google's limit for Image Search filtering results by small, medium, large, and extra large sizes? Sometimes you just need exact dimensions for your desktop wallpaper or for your design project, and it is so hard to find image with that size by filtering only by small, medium, large, and extra large image sizes.
Here's a simple trick that will help you with your image searching so much that you will find all desired image sizes, specific image formats (png, jpg, gif, etc…) and even filter results to show images only from specific website that you prefer, all by using only Google Image Search.
One of the hidden features of Google image search is option to set specific image size to search for. For example, instead of choosing very general small or large image size, you can set image size in pixels 256×256 or 1920×1200. You can also specify required image type: png, jpg or gif, or even set parameter so it displays images only from deviantART.com.