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Vocabulary Highlighter — Learn While Reading & Watching icon

Vocabulary Highlighter — Learn While Reading & Watching

Highlight unknown words on any website and YouTube. 12 languages. Flashcards, spaced repetition, word frequency. No account needed.

Users84Current public install base
Rating5.0Store average score
Reviews2Public review volume
Manifest versionV3Extension platform version
7-day growth+4Net users gained this week
7-day growth rate+5%Relative weekly velocity
Preview

Vocabulary Highlighter — Learn While Reading & Watching Media preview

4 assets
Trend

User growth trend

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User Growth Over Time

80818283842026年7月13日2026年7月17日2026年7月19日Latest: 84
Rating trend

7-day rating trend

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7-day rating change

Start
5.00
Latest
5.00
7-day rating change
0.00
4.904.955.005.055.102026年7月13日2026年7月17日2026年7月19日Latest: 5.00
2026年7月13日2026年7月19日
Growth overview

Daily, weekly, and monthly growth

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1-day growthNo data
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7-day growthGrowing
+4+5%
30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

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Version0.2.0
ManifestV3
Size58.13KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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Learn English vocabulary by reading websites you already love — Reddit, Medium, news, documentation, anything.

HOW IT WORKS

Open any webpage → click "Activate" → every word gets color-coded. Green = you know it. Red = you don't. Click an unknown word, press Enter — it's added to your dictionary. The extension remembers.

Over time, you see fewer red words. That's your progress.

FLASHCARDS WITH SPACED REPETITION (NEW in 0.2.0)

Unknown words you encounter while reading automatically become flashcards. Practice them with a 3-button rating system (Don't know / Kinda know / Know it). The built-in spaced repetition algorithm schedules reviews at optimal intervals so you remember words long-term.

Reviews

Recent review snapshot

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Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text2Synced review bodies
Total ratings / reviews2Chrome Web Store public rating/review count

Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

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Louis2026年3月18日
5

This looks like a nice extension! Thanks for your hard work. Do you have any plans to support additional languages in the future?

Version 0.2.0Language en
1 helpful · 0 not helpful
Roman Nasyrov2025年7月7日
5

nice one thanks. the known vs unknown vocab highlighting rules

Version 0.1.0Language en
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