Downloading ImageShareUr 1.0 for Mac from our website was free. The actual developer of this free Mac application is Simplicate.info.
From the developer:
ImageShareUr is an OS X sharing extension to send images directly to Imgur and receive a quick link in your clipboard. The app is just a container app for the extension, it doesn’t even need to be running for the sharing extension to work. After confirmation, the image will be uploaded anonymously to Imgur, you will receive a messagebox with the image url.