Lingually takes a practical approach to language learning: it does not replace your lessons, it supports the moment when you actually try to use the language. When you write in your target language and run the check, the extension detects grammar mistakes, displays a corrected version with the changes highlighted, and lets you copy the improved text with one click. Any English words or phrases left in your draft are translated into the language you are practising.
Beyond corrections, Lingually includes an experimental simplification feature that rewrites complicated text into simpler language so it is easier to follow, and offers an English translation for especially tricky sections. This makes it useful both for producing your own writing and for understanding content you encounter while browsing.
The extension is intentionally lightweight and works across a broad range of languages, so it can adapt to whichever language you are currently studying. The developer has signalled future plans such as explanations of why a correction was made and spaced-repetition review of your mistakes, indicating the product is still being developed. It installs in seconds from the Chrome Web Store and works wherever you type in the browser.