Growth signalUnknownMedium-risk permissions
Unicode Domain Warning icon

Unicode Domain Warning

Shows a warning when visiting a domain with Unicode characters, and displays the non-Unicode "Punycode" version of the domain.

Users10KCurrent public install base
Rating5.0Store average score
Reviews158Public review volume
Manifest versionV3Extension platform version
7-day growth+5KNet users gained this week
7-day growth rate+100%Relative weekly velocity
Preview

Unicode Domain Warning Media preview

4 assets
Trend

User growth trend

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User Growth Over Time

4.5K6K7.5K9K10.5K2026年7月18日2026年7月21日2026年7月24日Latest: 10K
Rating trend

7-day rating trend

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7-day rating change

Start
4.96
Latest
4.96
7-day rating change
0.00
4.864.914.965.015.062026年7月18日2026年7月21日2026年7月24日Latest: 4.96
2026年7月18日2026年7月24日
Growth overview

Daily, weekly, and monthly growth

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1-day growthNo data
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7-day growthGrowing
+5K+100%
30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.2.1
ManifestV3
Size56.4KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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Displays a warning page for domains with Unicode characters, to avoid potential "homograph" attacks or look-alike domains.

Features:

✓ Displays and highlights the unicode characters

✓ Displays the ASCII "Punycode" version of the domain name

✓ Whitelist a website so it never shows the warning again

✓ Option to ignore certain unicode characters you specify

Reviews

Recent review snapshot

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Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.9Average computed only from synced review bodies below
Reviews with text85Synced review bodies
Total ratings / reviews158Chrome 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.

5
83
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1
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1
1
Roger Filomeno (GoDie)2025年12月7日
5

Prevent scammers from stealing your data

Version 1.1Language en
1 helpful · 0 not helpful
Scott Harrison2025年12月7日
5

This man is a genius, although he did have me wrapping foil around my router a few years ago 😜

Version 1.1Language en
William Hu2025年12月7日
5

Great and awesome for security

Version 1.1Language en
1 helpful · 0 not helpful
吳士嵦2025年12月7日
5

Thanks Joe!

Version 1.1Language en
2 helpful · 0 not helpful
Seth2025年12月6日
5

W first ThioJoe extension 🔥 Thanks as always for not only being educational, but making actual tools to combat the issues you talk about!!

Version 1.1Language en
1 helpful · 0 not helpful
Todd Ruble2025年12月6日
5

I feel safer already. Great little piece of extra security that is unobtrusive. Thank you muchly, ThioJoe!

Version 1.1Language en
1 helpful · 0 not helpful
František Lebeda2025年12月6日
1

this extension doesnt give me free money like advertised

Version 1.1Language en
1 helpful · 11 not helpful
cgfocus2025年12月6日
5

Great tool✨👌

Version 1.1Language en
2 helpful · 0 not helpful
Faron2025年12月6日
5

Goed

Version 1.1Language nl
Shaun Johnson2025年12月6日
5

A thing I didn't know I needed. Also here to support thiojoe.

Version 1.1Language en
1 helpful · 0 not helpful