Define It

by Most Inc. · Education

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Cambridge Dictionary definitions for selected words — see CEFR level, IPA, audio, and examples.

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#172K

#143K among extensions

Version

1.0.1

updated 16 Mar 2026

Users

monthly, 8 months

Latest, 16 Oct 2026: 14 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months

Latest, 16 Oct 2026: 0 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 Define It

Look up any English word instantly — right on the page you're reading. Highlight a word and get its Cambridge Dictionary definition in a clean popup: meaning, part of speech, IPA pronunciation with audio, and usage examples. Works with subtitles too — look up words in real time while watching series on Netflix, HBO, and other streaming platforms. Features: - Definitions from Cambridge Dictionary - Look up words from subtitles while watching Netflix, HBO, and more - UK and US pronunciation with audio playback - Save words and quiz yourself — flashcards, multiple choice, or type-it - Works on any webpage - English and Russian interface - No account needed — all data stays in your browser