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

Inspect the latest comments and rating distribution.

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
4
1
3
0
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0
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1
Fabian2025年12月6日
5

Nice!

Version 1.1Language en
Anvil Dragon (Sylvia)2025年12月6日
5

does what it says it will do as intended

Version 1.1Language en
GeTeDsTeR2025年12月6日
5

very useful!

Version 1.1Language en
Mae Miller2025年12月6日
5

Shame that Chrome, Chromium, and the other typically have no functionality like this. Appreciate it, Thio! Convenient.

Version 1.1Language en
Rick Leslie2025年12月6日
5

Useful safety net :-)

Version 1.1Language en
IDKIDK None2025年12月6日
5

Thank you for the Extension! I've watched the Video about this, and I use Brave which is Based on Chromium that apparently doesn't have that feature, so this extension is useful. thank you ThioJoe for making this.

Version 1.1Language en
Charl Venter2025年12月6日
5

Thanks Joe! Works Fantastic, much appreciated

Version 1.1Language en
Al Beback2025年12月6日
5

first review (thank you thiojoe and I'm subscribed)

Version 1.1Language en
Adrish Biswas2025年12月6日
5

Greay extension! Thank you Joe!

Version 1.1Language en
สมสัก Editz2025年12月6日
5

First review?😯 This extension is set it and forget it, it might be useful someday if you happen to see the real(or fake) site that use unicode in adress, plus i don't see any impact on performance so it nice to have extension then.

Version 1.1Language en