Does what it says in an straightforward way.

very quick response from developer, much love!

Does what it says.

Doesn't ask for your data or your soul.
Currently using up a laughable 80kb of memory.

Thank you for this great tool !

Doesn't require permissions (Unlike others)

I Like, Thanks.

after 3 years still more utility than of others, till now.

Works great overall, but on some images it doesn't quite get the image, throwing you onto an empty Google Images search-by-image page. It does that, for example, when clicking on a google image search result thumbnail directly, instead of the opened large image.

Замечательно работает. Никаких ошибок нет. Ищет изображение + выводит похожие результаты + открывается в фоне. Всё чётко. И самое главное преимущество в том, что вне картинки меню поиска нет, тем самым не засоряет ПКМ всякими лишними функциями.

when clicking on search I get this:
413. That’s an error.
Your client issued a request that was too large. That’s all we know.

google keep gives "Our systems have detected an unusual number of search-by-image requests from your computer network. Please try your request again later." warn sign.

This extension is really great. It works without requesting permissions.
I wonder why other extension request permissions.