YouTube Subtitle Word Translator is a free Chrome add-on developed by Umut Sobe. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools subcategory.

This handy extension allows users to open English or other language subtitles on YouTube and easily translate unfamiliar words. With just a few simple steps, you can install the extension and start translating words in your chosen language.

The process is straightforward - when you come across a word in the subtitles that you don't know, simply click on it and the extension will provide a translation into your preferred language. With support for 134 languages, this tool is a convenient way to enhance your understanding of YouTube subtitles and expand your vocabulary.