Funciona a la perfección. Búsqueda rápida, no consume recursos, fácil y sin propagandas. Altamente recomendado para buscar el origen de la imágenes y ver en qué sitios se ha reproducido. Muy recomendable!

Works great, would be even better if there was a setting to have the search be opened in a background tab instead of always taking you immediately to the search, it's pretty annoying when you want to run a search from multiple websites to have to always click back to the original tab and then go through the menu all over again.

Good extension overall, allowing to customize our searches freely, and especially the "alternative method" possibility when a classic search method does not work for certain websites.
This being said, it would be really good if the extension could save this "Use Alternate" option for a URL/Domain, and remember it for future searches on this domain. And it would be good too if turning that alternative method on wouldn't affect other domains during the same session. Having to turn it on/off constantly is annoying.
Thanks for your work and consideration anyway!

Good

Doesn't seem to work. All it does is reload the image in a new window. No search results appear.
UPDATE: Another extension "Skip Redirect" was causing a conflict with it. Developer should note incompatibility with this other extension.

Very useful and easy to customize;;;