Mr. Translator от BnLigth

Mr. Translator is a lightweight extension that lets you translate text instantly, without leaving your current page.

Key features:

Quick popup translator — click the extension icon, type or paste any text, and get an instant translation.
Gmail integration — a floating button appears on Gmail. Select any email content and translate it directly inside your inbox, with an option to insert the translated text back into your reply.
Multiple languages — translate between Turkish, English, German, French, and more.
Text-to-speech — listen to the translated text with a single click.
Copy to clipboard — copy your translation with one tap.
Light & dark themes — choose the look that fits your browser setup.

Whether you're replying to an email in another language or just need a quick translation while browsing, Mr. Translator keeps things simple and fast.