MakeUseOf bietet «9 Firefox Add-Ons for Reverse Image Search» (via Researchbuzz: Firehose):
«Whether you need to track down the original source of an image, find a better quality image, or want to shop for similar products, reverse searching the image can come in handy. But without an add-on, you can’t search by image on Firefox. Therefore, here we’ll take a look at nine of the best Firefox reverse image search add-ons.»