Download ImageBlock chrome extension. Block images based on user-set filters using Google's Vision AI. Requires your own GCP Vision API key (see: bit.ly/goog-vision). and install in your Google chrome browser. This is Direct ImageBlock Crx download for Chrome it is also called ImageBlock offline CRX for chrome Download. This ImageBlock is used to Block images based on user-set filters using Google's Vision AI. Requires your own GCP Vision API key (see: bit.ly/goog-vision).