Yes, it really is the same guy: https://kodfabrik.com/journal/i-ve-just-liberated-my-modules. And, joking aside it would be wise to bear in mind that we're reading only one side of the story here. As with leftpad, there's another side to this.
With leftpad he told Kik, "fuck you" (https://medium.com/@mproberts/a-discussion-about-the-breakin...), and then wrought global havoc on npm users. Now he's claiming the Chrome Extension Team "continuously troll developers", and is pulling down something he's created... again.
I only have two data points, so the behaviour here is a coincidence rather than a pattern, but I will guarantee you whatever you think of Google there is more to this than meets the eye.
I'm not without sympathy for the author, but neither am I about to uncritically take his side.