Verify the trustability of any website

What is isTrust?
isTrust is a browser add-on for Edge that allows users to quickly and easily verify the trustworthiness of any website. It checks the domain and communication of the website to determine its trustability. The add-on is open source and can be found on GitHub at
Users: 73 ▼ -3
Rating: 5.00 (1)
Version: 3.9.1 (Last updated: 2022-03-15)
Creation date: 2022-03-15
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
  • http://*/*
  • https://*/*
  • storage
  • unlimitedStorage
  • alarms
  • contextMenus
  • geolocation
Size: 333.40K
Stats date:

Other platforms

Not available on Chrome
Not available on Firefox
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A website seems suspicious ? Find out by checking: 🌐 domain 📨 communication

🧬 Open source :

User reviews
Finally a simple tool to check the reliability of a website! With one click I can see who is the owner of a website: great!
by Frederic, 2021-11-30
View all user reviews
Risk impact

isTrust is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install isTrust if you trust the publisher.

Risk likelihood

isTrust has earned a fairly good reputation and likely can be trusted.

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