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Save English words and phrases from articles and YouTube, keep the sentence, and review later with spaced repetition. ๐ **DD Vocab: Learn English words effortlessly โ one click, smart drills, real context.** DD Vocab is a simple browser helper for anyone learning English. Highlight a word while you read or watch in Chrome or Edge. In one click, you see the meaning, pronunciation, and example sentence โ and the word is saved for easy review later. No login, no sign-up. Just highlight English words and learn. **โก Your first 30 seconds** 1. Highlight any English word on any page 2. A small popup shows: meaning, IPA, pronunciation audio, and the sentence you found it in 3. Click "Save" and the word goes to your list โ no account, no setup That's it. Everything else is optional. **โจ Clean Lookup on Chrome, Edge, and YouTube** Works in Google Chrome and Microsoft Edge. Use it on articles, web apps, Google Docs, and YouTube videos (with captions) to catch new English words as you go. **๐ My Words โ Your Saved English Vocabulary** Inside the popup, the My Words tab holds every word you've saved: โข Shows the first 20 words, with "show more" so the list never feels overwhelming โข Search, see IPA, play audio, read the original context sentence, and check the definition โข Difficulty/frequency tags (e.g. Moderate / Advanced / Academy) in the list and drills **๐ช Practice โ Smart, Automatic, Brain-Friendly Review** The Practice tab turns your word list into learning: โข **Smart spaced repetition** โ DD Vocab chooses which words to show today, spacing reviews so they come back just before you'd forget. You remember more with less effort. โข **5 drill types** โ listen & choose, cloze fill (fill the blank), definition matching, hint recall, and sentence listening. Not just flashcards. โข **AI Drills (optional)** โ with a connected DeltaDaily account (or optionally your own Gemini API key), DD Vocab creates richer exercises from your own sentences: fill-in-the-blank, mini quizzes, and other context-based drills. **๐ฌ YouTube Caption Word Capture** Learn vocabulary while watching YouTube videos. When captions are on, every word becomes clickable โ single-click any word to save it instantly. No pausing, no copy-pasting, no interruption. The video keeps playing while your word is saved in the background with the full caption sentence as context. Review later in your word list with a direct link back to the exact moment in the video. **๐ Pronunciation on Every Word** Hear any word spoken aloud, both in the tooltip and in your word list. Build listening skills alongside vocabulary. **๐ค Optional Difficulty-Based Highlighting** DD Vocab knows English word frequency and difficulty, and lets you set your target level (e.g. Moderate, Advanced, Academy): โข Turn on "Highlight target words on the page" to see good vocabulary candidates as you read โข Off by default โ nothing on the page changes unless you want it **๐ Translation from English into Your Language** DD Vocab is for English learners โ the source language is always English. With a connected DeltaDaily account, you can: โข Choose your preferred target language (e.g. Chinese, Japanese, Spanish) โข Get one-click translation of definitions or example sentences into your language, right inside the popup or drills โข Stay in English most of the time, and use translation only when you need extra clarity **๐ Ready on Install โ No Sign-Up Required** Start immediately with 20 curated starter words across everyday, academic, professional, and current-events categories. No account, no email, no setup. **๐ค Export & Integrations: Anki, Quizlet, DeltaDaily** โข Import your existing English word lists (from text/CSV) โข Export from DD Vocab in ready-to-import formats for Anki and Quizlet โข Connect DeltaDaily to sync your vocabulary across devices and power deeper, structured English training โ without manual copy-paste **Who is this extension for?** โข ESL learners who are tired of abandoned word lists on Google Docs โข Anyone who wants their word list **synced across devices** without manual export/import โข Learners who want **translations** alongside definitions and IPA โข Anyone who wants **AI drills without managing their own API key** โข Serious college and graduate students reading English research papers โข Professionals who want a complete English learning toolkit beyond just a dictionary โ Works offline โ no account needed โ Lightweight (< 200KB) โ won't slow your browser โ 100% free tier with local spaced repetition โ Privacy-first โ we don't know you; you know us. Your data stays in the extension unless you choose to export or connect a service. **๐ Where Does DD Vocab Work?** | Content | Double-click tooltip | Right-click save | Smart highlighting | YouTube caption click | | **Any website (Chrome & Edge)** | โ | โ | โ | โ | | **YouTube (captions on)** | โ (non-caption text) | โ | โ | โ | | **Google Docs / Sheets** | โ | โ | โ | โ | | **Web-based PDF viewers** | โ | โ | โ | โ | | **PDF in Chrome viewer** | โ | โ | โ | โ | | **Acrobat, Word, Kindle** | โ | โ | โ | โ | DD Vocab is a browser extension โ it works inside Chrome and Edge browser tabs. Chrome's built-in PDF viewer uses a separate plugin that doesn't support extensions. ๐ก **Tip for PDF readers**: Open PDFs in a web-based viewer like Google Docs or Mozilla PDF.js โ then all DD Vocab features work because the PDF renders as normal HTML.
May 30, 2026
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