Opener Detector
Checks for window.opener vulnerabilities as you browse.
Opener Detector: Check for window.opener vulnerabilities
Opener Detector is a simple browser extension that checks for window.opener vulnerabilities while you browse. It shows a warning page in the vulnerable tab, enabling you to report or fix the vulnerability. You can add pages and domains to an ignore list, and customize reporting settings. The extension's source code is available on GitHub under the 3-clause BSD license.
Extension stats
Manifest V2
Permissions:
- storage
Size: 30.66K
Full description: See detailed description
Other platforms
Not available on Android
Not available on Firefox
Not available on Edge
Extension safety
Risk impact
Opener Detector requires very minimum permissions.
Risk impact analysis details
- High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- Low ******* ****** ** *** ********* ********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Opener Detector. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* ********* ** * ******* ********* ** ****** *** *****
- Good **** ********* *** **** **** *******
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