Log in
Preview of IDN-Warner

IDN-Warner by Mirclus

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

You'll need Firefox to use this extension
Download Firefox and get the extension
Download file
46
Users
3
Reviews
4 Stars
5
2
4
0
3
0
2
1
1
0
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.
Rate your experience
How are you enjoying IDN-Warner?

Star rating saved

Report this add-on
PermissionsLearn more

This add-on needs to:

  • Access browser tabs
  • Access browser activity during navigation
  • Access your data for all websites
More information
Add-on Links
Version
1.1resigned1
Size
15.39 KB
Last updated
9 months ago (Apr 25, 2024)
Related Categories
License
MIT License
Version History
Add to collection
More extensions by Mirclus