wtetsu/mouse-dictionary
Some data may be outdated — see provenance labels.
📘Super fast browser dictionary observed · 2026-10-03
Health v2 · maintenance only
88/100
- Activity 96
- Release rhythm 72
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.
- gap_med: 145.5
- age_days: 3418
- days_rel: 30
- days_push: 28
- n_releases_24m: 5
Adoption not part of the score
1100 stars · 73 forks observed · 2026-10-03
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Mouse Dictionary is a super fast browser extension that shows dictionary definitions instantly when you select or hover over words on web pages, PDFs, and YouTube captions. It supports English-Japanese and Japanese-English lookups, custom dictionaries, and a customizable view.
Use cases
- look up English words while reading web pages
- translate selected text instantly in the browser
- read English PDFs with a built-in dictionary
- study English vocabulary while browsing
- look up words in YouTube captions
- use a Japanese-English dictionary while reading
- add custom dictionary data for specialized terms
When to choose
- you read English or Japanese web content and want instant word lookups without leaving the page
- you need dictionary support across HTML, PDF, and video captions
- you want a fast, customizable, extensible browser dictionary
When to avoid
- you need a full-featured translation service for whole sentences or documents
- you need offline dictionary software outside the browser
- you need language pairs other than English/Japanese without importing custom dictionaries
Facets
plugin · maturity active
browser-extension nlp internationalization browser-extensions education browser browser-extension dictionary english-japanese reading-assistant popup-dictionary language-learning localization natural-language-processing
2 sources
- readme: https://github.com/wtetsu/mouse-dictionary · fetched 2026-10-03 · dd87b8e231a4
- homepage: https://mouse-dictionary.netlify.app · fetched 2026-08-29 · 5e45e38855e2
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| wtetsu/mouse-dictionary | main | 88 |
For agents
markdown · JSON · MCP: product_card(name="wtetsu/mouse-dictionary")
Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem