Tried TinEye a couple of times: first time a year or so ago, but it was not finding images: it FREQUENTLY returns ZERO RESULTS. Then I tried HagGeowanni's reverse image search add-on which found the exact image in 50 or more locations. I stuck with that right up until recently when a reset lost all my add-ons, so I was tempted to try TinEye again to see why so many find it so good. However it just doesn't work: I run a search, TinEye can't find the image AT ALL, yet when I use HG's add-on, it finds them every time, no problem. I presume that TinEye might be failing to work as my browser and add-ons are setup to stop my usage from being tracked.