Suggest an alternative to

Page-Visibility-User-Script

Prevent websites from knowing if you have opened a new tab/window or using a different application, etc. It blocks the Page Visibility API and the old blur, focus APIs.

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with Page-Visibility-User-Script. Optional.

A valid email to send you a verification link when necessary or log in.