Signal Desktop now includes support for a new “Screen security” setting that is designed to help prevent your own computer from capturing screenshots of your Signal chats on Windows. This setting is automatically enabled by default in Signal Desktop on Windows 11. If you’re wondering why we’re on...
What Signal is doing is a workaround specifically used for DRM content. This feature is specifically so you can’t copy copyrighted content. I don’t think most apps would do this.
According to Microsoft, Recall is opt in. I don’t fucking trust them though.