LangGrove: Highlight, pronounce & translate saved words on any webpage. Grow your vocabulary. 100% local, no tracking.
Users
11
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#186K
#156K among extensions
Version
1.0.0
updated 24 Mar 2026
Users
monthly, 7 months
Latest, 16 Oct 2026:11 usersMove the mouse over the chart for any month
Ratings count
monthly, 7 months
Latest, 16 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About LangGrove Bloom - Learn Vocabulary While Reading
Build vocabulary naturally while reading the web.
LangGrove Bloom highlights the words you've saved directly on any webpage so you can learn vocabulary effortlessly in real reading contexts.
Instead of memorizing flashcards, you encounter your vocabulary naturally while browsing.
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🌱 Key Features
🔎 Smart Vocabulary Highlighting
Automatically highlights your saved words on any webpage.
🔊 Pronunciation Above the Word
See pronunciation directly above the word to quickly recall how it sounds.
🌍 Translation Below the Word
Instantly understand the meaning without interrupting your reading flow.
📝 Interactive Word Popup
Click a highlighted word to open a popup where you can view or edit:
• personal notes
• example sentences
• learning context
📚 Editable Translations
Click the translation to view or edit multiple meanings.
You can also add your own definitions.
🎛 Flexible Display Controls
Easily toggle pronunciation or translations on/off whenever you want.
🎨 Customizable Appearance
Adjust colors for:
• highlighted words
• pronunciation text
• translation text
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🔒 100% Local & Privacy First
Everything is stored locally in your browser.
✔ No cloud upload
✔ No servers
✔ No tracking
Your vocabulary list remains completely private and secure.
You can also export your data anytime:
📦 Data Export
You can export your vocabulary anytime as a JSON file, making it easy to:
• create backups
• transfer your vocabulary to other tools
• keep full control of your data
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🚀 Why LangGrove Bloom?
Turn everyday reading into a powerful language-learning experience.
Instead of studying vocabulary in isolation, you learn words naturally while reading:
• news articles
• blogs
• Reddit
• documentation
• books and novels
This contextual learning approach is far more effective than traditional flashcards.
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🌎 Works With Any Language
Use LangGrove Bloom to learn:
• English
• Spanish
• Korean
• Japanese
• French
• German
• and many more
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✨ Transform every webpage into your personal language-learning environment.
Install LangGrove Bloom — Learn Vocabulary While Reading
and let your vocabulary grow naturally as you browse.
Growth
Window
Users
Change
Ratings
Rating
7 days
−4
−26.7%
0
0.00
30 days
0
+0.0%
0
0.00
6 months
+6
+120.0%
−1
0.00
Chrome Web Store search rankings
Where LangGrove Bloom - Learn Vocabulary While Reading appears when people search the store, with the 30 day change