Wordbin — Vocabulary Builder & Flashcards from Any Page

Tracking since Jun 6, 2026.

Changelog

• Jun 17, 2026
  description

  Wordbin is a vocabulary capture extension for people who learn languages while reading, browsing, watching, or working online.
  
  Save new words in two quick ways:
  
  • Open the extension popup and enter a word manually.
  • Select text on a webpage, right-click, and choose “Add to Wordbin”.
  
  Saved words are sent to your Wordbin account with a source label, language, and optional definition so you can review and organize them later in Wordbin.
  
  Wordbin can also auto-fill the source field from the current tab hostname when you open the popup, helping you remember where you found a word.
  
  Key features:
  • Save words from any webpage with a context menu action.
  • Manually add words from the extension popup.
  • Choose a default word language.
  • Add an optional definition.
  • Auto-detect source hostname for saved words.
  • View recently saved words from the extension.
  • Sync saved words with your Wordbin account.
  
  Privacy-friendly by design:
  • The extension saves text only when you explicitly choose to save it.
  • It does not collect your full browsing history.
  • It does not continuously monitor pages.
  • Notifications do not include the selected text content.
  • Data is used only to provide Wordbin vocabulary features.
  
  A Wordbin account is required.

  Wordbin turns the words you meet while reading into flashcards — without the 2-minute card creation ritual.
  
  Reading articles, docs or subtitles in another language? Select a word, right-click, "Add to Wordbin" — done. AI fills in the definition, translation and an example sentence (Pro), the source page is attached automatically, and FSRS spaced repetition schedules your reviews so the word actually sticks.
  
  HOW IT WORKS
  1. Select a word on any page → right-click → "Add to Wordbin" (or add it manually from the popup).
  2. AI auto-fills the card: definition, translation, example sentence (Pro feature — manual entry is always free).
  3. The source page is saved with the word, so you remember where you met it.
  4. Review on wordbin.app with FSRS — the same modern spaced repetition algorithm Anki switched to.
  
  WHY NOT JUST ANKI?
  Anki is great at reviews and terrible at capture. Making one good card takes a minute or two, so most words you meet never become cards. Wordbin is capture-first: saving a word takes one click, the card builds itself, and review is already scheduled.
  
  WORKS WITH ANY LANGUAGE
  Wordbin is language-agnostic: English, Spanish, German, Japanese, Russian — the AI dictionary works for any language pair. Set your default word language once, override it any time.
  
  KEY FEATURES
  • One-click capture: select text → right-click → saved.
  • Manual quick-add from the extension popup.
  • AI auto-fill: definition, translation, example sentence (Pro).
  • Automatic source detection — every word remembers the page you found it on.
  • FSRS spaced repetition reviews on wordbin.app.
  • Recently saved words right in the popup.
  • Light / dark / system theme.
  • Interface in English, Russian, Spanish and German.
  
  PRIVACY-FRIENDLY BY DESIGN
  • Saves text only when you explicitly choose to save it.
  • Does not collect your browsing history.
  • Does not continuously monitor pages.
  • Your data is used only to provide Wordbin vocabulary features.
  
  A free Wordbin account is required. The free plan includes word capture, sources and FSRS reviews; AI auto-fill is part of Wordbin Pro.

• Jun 17, 2026
  short_description

  Capture unknown words from any tab and send them to Wordbin. One place for every word you encounter.

  Save words while you read. AI fills in the definition, translation and example. Spaced repetition helps you remember.

• Jun 17, 2026
  name

  Wordbin Extension

  Wordbin — Vocabulary Builder & Flashcards from Any Page

Permissions & access

Permissions

storageactiveTabcontextMenusnotifications

Host access

https://api.wordbin.app/*

Screenshots