Image Search On Firefox. A customizable reverse image search tool that conveniently presents a variety of top image search engines. Select upload context menu and toolbar.
Select an image on the page then search for the image url whenever possible. Mit image search pro lassen sich bilder nicht nur bei google sondern auch bei vielen anderen suchmaschinen suchen. Images on bing work fine in ie.
You can add or remove search engines change your default search engine turn the search bar on or off and choose whether to display search suggestions first or not at all.
You can add it to firefox from this page and this is the chrome extension page. Capture context menu and toolbar. Search by image is an alternative firefox and google chrome extension that also adds the same option to the context menu. Then right click an image and select the search google with this image option.