Translator for Messenger™ Web is a Chrome add-on developed by ni430368. This free program falls under the category of Browsers, specifically Add-ons & Tools. It offers dual translation engines, allowing for automatic translation and shortcut key translation (unofficial).

The main function of this add-on is to provide real-time translation for Facebook Messenger web messages. It is designed to overcome language barriers when communicating with friends abroad. By setting your language and the language of the person you are chatting with, the add-on can automatically translate the chat content. Additionally, you can use shortcut keys to translate the text entered in the input box into the target language.

It's important to note that Translator for Messenger™ Web is an independent project and is not affiliated with the official Facebook website. The translation engine used in the add-on is also not associated, authorized, recognized, or officially endorsed by Google.