Download of img.urls 3.4 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free Mac app is a product of Black Star Corp. The software is included in Design & Photo Tools.
From the developer:
img.urls is an Imgur uploader for Mac. It's simple and easy on the eyes and to the brain.
You may want to check out more software for Mac, such as Url Extractor X, Url Extractor or URL Manager Pro, which might be similar to img.urls.