Google Search by Image:
Use rightclick on an image to quickly find out the source of an image, how it is used, or find higher resolution versions via Google Reverse Image search.
(Google Image Search is similar to Tineye Reverse image search).
Open Source image searching with Google, Bing, TinEye, Yandex, Baidu, Sogou, support searching background image. Not support local file(file://)
Reverse image search on Tineye, Google, Cydral, Yandex, Baidu and several at once. You can choose which engines to display in the context menu when over an image, which should have icons and which are included when you Search Image Everywhere.
Quick access to most commonly used tools and search engines via right click context menu.
The Find Image Copies Firefox extension helps you quickly find image copies. Search for image copies straight from the right-click menu in any website.