Of course it's a promotional thing, it's named after a company.
Think of it this way: Mullvad is sponsoring Tor at >=$100,000/year, and in exchange the Tor Browser developers made a slight fork of their codebase that sets a couple of environment variables and changes the branding. Now the fact that it's just a couple of environment variables sounds like a good thing, right?
Think of it this way: Mullvad is sponsoring Tor at >=$100,000/year, and in exchange the Tor Browser developers made a slight fork of their codebase that sets a couple of environment variables and changes the branding. Now the fact that it's just a couple of environment variables sounds like a good thing, right?