Prevent sites such as Canvas from being able to tell if the tab/window is focused or not.

Install

• License: BSD 2-Clause "Simplified" License
• Weekly downloads: 2
• Average daily users: 8
• Rating: 4.3333/5 of 3 ratings
• Created: 2020-08-02 02:13:39
• Last updated: 2020-08-03 02:15:12
• Homepage:
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/no-focus-spying/
• API: {ba424049-1ff2-475c-9e80-0c2ca1f4403a}