This is a great add-on. I use TinEye when I see a profile photo or photo in someones album, or one posted on on their page........that looks too good to be true. And they lead viewers to believe its theirs. And they are getting positive feedback because viewers assume the poster is the artist, or it's a photo of themselves. And the poster lets it go on. I politely ask them who took the photo or who is in the photo. They usually come clean. On occasion, since I know who the artist is (because of TinEye), the artist has gotten involved and put an end to it.
This will become a tremendous checks and balances as their library grows. It will funnel people to be honest on the internet.
I TinEye photos and Google words.