Show HN: Learn Japanese contextually while browsing

Published: (December 16, 2025 at 07:50 PM EST)
1 min read

Source: Hacker News

Lingoku Browser Extension

Hi HN,
Just wanted to share a tool I’ve been working on to help with my own study routine. It’s a browser extension called Lingoku.

The idea is simple: we spend hours browsing the web in English every day. This tool replaces some of the English words with Japanese vocabulary based on your Japanese …

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