Search image copies on Yandex.ru, Google.com, Bing.com and Tineye.com via right click menu
You can use this add-on to search for your own photos used without your permission, or to search for copies of the images in the best quality or without watermarks.
Just click the right mouse button on any picture and choose "Search Image on Yandex" or "Search Image on Google"
Bonus: you can search images by selecting any text on web pages.
Free and fun. No advert, spam links and hidden bitcoin miners inside.