Vodafone Fiji used to do this over their 3G network, but that changed when they started serving over 4G 2 years or so ago.<p>What&#x27;s worse is that the script changes the content of the alt attribute for all images to something like (off the top of my head) &quot;Press CTRL+A to load full-sized images&quot;.<p>They did respect no-transform though, so I made sure all my sites had that.