Is there any extension or app to translate images in webpages without downloading?

 Yes, there are browser extensions and apps available that allow you to translate text within images directly on webpages without downloading the images. These tools typically utilize optical character recognition (OCR) technology to extract text from images and then translate it into the desired language. Here are a few options:

Google Translate Chrome Extension: Google Translate offers a Chrome extension that allows you to translate text on webpages, including text within images. Once installed, you can simply right-click on an image with text and select "Translate to [language]" to view the translated text.

Microsoft Edge Translator: Microsoft Edge browser includes a built-in translator feature that can translate webpages and text within images. When you visit a webpage with text in a foreign language, Edge will prompt you to translate the page, including any text within images.

Capture2Text: Capture2Text is a free Windows application that allows you to capture and OCR text from images on your screen. It supports multiple languages and can be used to translate text within images by copying the extracted text into a translation tool like Google Translate.

Translate Photo: Translate Photo is a mobile app available for iOS and Android devices that allows you to translate text within images using OCR technology. Simply take a photo of the text you want to translate, and the app will extract and translate the text for you.

Yandex.Translate Chrome Extension: Yandex.Translate offers a Chrome extension that provides translation services, including translation of text within images on webpages. Similar to Google Translate, you can right-click on an image with text and select "Translate" to view the translated text.

These tools can be helpful for translating text within images on webpages without the need to download or save the images separately. However, it's important to note that OCR technology may not always be perfect, especially for images with complex or stylized text. Therefore, it's a good idea to double-check the accuracy of the translation when using these tools.