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Preview of IDN-Warner

IDN-Warner by Mirclus

Warns if a domain or subdomain is an internationalized domain name to prevent fishing attacks.

4 (3 reviews)
49 Users
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Screenshots
If the second-level domain is an IDN, it shows an red iconIf another part of the domain is an IDN domain (3rd level or deeper), the icon is orange
About this extension
IDNs are can look similar to well-known domains and therefore allow users to get fooled, for example https://www.xn--80ak6aa92e.com/.

This addon shows an icon in the addressbar, if a subdomain or the main domain name is an IDN, independent of the way Firefox shows the URL.
Developer comments
Please report bugs or translations on Github.
Rated 4 by 3 reviewers

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Permissions and dataLearn more

Required permissions:

  • Access browser tabs
  • Access browser activity during navigation
  • Access your data for all web sites
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Add-on Links
Version
1.1resigned1
Size
15.39 kB
Last updated
a year ago (25 Apr 2024)
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