Learn Portuguese while you browse
FluentTab turns every Portuguese page you read into a lesson. Select a word or a sentence and the translation that fits this sentence appears right where you are looking — with the article that gives away its gender, and a grammar explanation written for that exact line.
Portuguese hides its grammar in contractions and nasal vowels, and the personal infinitive has no equivalent in English at all.
What it explains in Portuguese
Hover the translation and a patient teacher appears. The explanation is written for the sentence in front of you, not copied from a textbook chapter:
- o / a, and the contractions that swallow them — de + o becoming do
- ser vs estar, and ficar where English would reuse be
- the personal infinitive, and why it is inflected here
- pronoun placement before or after the verb
Everything you get for Portuguese
- Context-aware translation. FluentTab reads the surrounding sentence before answering, so you get the meaning that belongs here — not a dictionary's first entry.
- Gender, every time. Nouns come back as o livro, never bare. You learn o, a with the word instead of afterwards.
- Grammar in context. Why this ending, this case, this word order — for this sentence.
- Native pronunciation. One tap reads the selection aloud in a clear, consistent Portuguese voice.
- A voice tutor that sees your page. One keystroke starts a spoken conversation about the text you just highlighted. Ask what it means, practise saying it, get corrected.
- Explanations in your language. Learning Portuguese from Spanish, Japanese or any of the nine? Every answer arrives in the language you already speak.
- Private by design. The model runs on your device. What you read never leaves your browser.
How to start learning Portuguese today
- Add FluentTab to Chrome — it is free and takes one click.
- Set Portuguese as the language you are learning, and pick the language you already speak.
- Open any Portuguese article and select a word. The translation, article, and explanation appear in place.
- Press one key to talk it through with the voice tutor, then carry on reading.
Portuguese questions
How does FluentTab help me learn Portuguese?
FluentTab is a free Chrome extension that turns anything you read in Portuguese into a lesson. Select a word or sentence on any webpage and it shows a translation chosen for that sentence's meaning, the noun's article (o, a), and a grammar explanation written for that exact sentence. You can also hear it read aloud in a native voice, and talk about it with an AI voice tutor that already knows what you highlighted.
How do I remember Portuguese noun genders?
Learn the article with the word rather than after it. FluentTab never shows you a bare Portuguese noun — selecting "livro" returns "o livro" (the book), with o or a attached every time. Seeing the gender bound to the noun in real sentences is how native speakers store it, and it removes the separate memorisation step entirely.
Is there a free Chrome extension for learning Portuguese?
Yes. FluentTab is free to install from the Chrome Web Store, and all of its Portuguese reading features — translation, grammar explanations and read-aloud pronunciation — are unlimited and free forever, with no account required. Only the live voice tutor is metered, and the free plan includes 30 minutes of it per month.
Can I read Portuguese news and articles with FluentTab?
Yes. FluentTab works on every website, including content inside embedded readers and online-course viewers. It is built for learning from real Portuguese material rather than flashcards: it stays hidden until a word stops you, answers in place, and disappears the moment you deselect, so you keep reading at nearly full speed.
Does FluentTab send what I read in Portuguese to a server?
No. Portuguese translations, grammar explanations and text-to-speech are generated by an AI model running locally on your own device inside the browser. The pages you visit and the text you select never reach FluentTab's servers and are never logged, profiled or sold.
Learn another language
FluentTab supports nine languages, in any pair. Explanations always arrive in the language you already speak.