Duolingo Unicode Normalizer

Automatically normalizes Duolingo answers.

What is Duolingo Unicode Normalizer?

Duolingo Unicode Normalizer is a Chrome extension that automatically normalizes Duolingo answers and dictionary searches. It ensures that inputs are in NFC-normalized strings and prevents false positives in typo detection.

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Extension stats

By: blmage

View on Chrome Web Store

Users: 75 ▲ 2

Rating: 5.00 (1)

Version: 2.0.0 (Last updated: 2024-06-24)

Creation date: 2019-09-07

Risk impact: Moderate risk impact

Risk likelihood: Very low risk likelihood

Manifest version: 3

Permissions:

storage

Host permissions:

https://*.duolingo.com/

Size: 18.46K

Email: bl*****@gmail.com

Ranking

# 77518 ▲ 185

Other rankings

#2171 in Just for Fun ▲ 8

Other platforms

Not available on Firefox

Not available on Edge

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Extension summary

Analyze keywords

Duolingo expects answers to be NFC-normalized strings (see the Unicode Normalization FAQ here: http://unicode.org/faq/normalization.html).

But, depending on the input method, those values may contain decomposed characters, making them internally different from their normalized versions.

For example, the Vietnamese word một (one) can be written in (at least) 3 different ways: một : m \u1ED9 t (NFC) một : m \u00F4 \u0323 t (VN keyboard) một : mo \u0323 \u0302 t (NFD)

The extension aims to prevent false positives in typo detection by automatically normalizing relevant inputs.