That messenger already exists. It is called Session. It does not require an email to get in, it is based in Switzerland so that would settle that particular concern. It can be used either with an app or in a browser. It is very easy to use, and right now they're in a position where someone with rather deep pockets (that would be you, Proton) could bring it into a proton family or at least give it the type of financial and engineering boost to help it grow. With many of the flaws in Signal already well publicized, developing Session into a worthy alternative with not only benefit Session, but Proton as well.
That messenger already exists. It is called Session. It does not require an email to get in, it is based in Switzerland so that would settle that particular concern. It can be used either with an app or in a browser. It is very easy to use, and right now they're in a position where someone with rather deep pockets (that would be you, Proton) could bring it into a proton family or at least give it the type of financial and engineering boost to help it grow. With many of the flaws in Signal already well publicized, developing Session into a worthy alternative with not only benefit Session, but Proton as well.