Helium anonymizes all internal requests to the Chrome Web Store via Helium services. Thanks to this, Google can’t track your extension downloads or target ads using this data. No other browser does this.
Seems to be doing fine. I’m curious what they will do now that MV2 extension support code is being pulled out of Chromium and if that impacts their uBlock Origin implementation.
Two items I am still monitoring:
Can the project sustain itself long-term?
Will they eventually figure out a Widevine implementation, which the current lack of it is likely a deal breaker for many users.
This is very unlikely to happen. Even if you are willing to pay the absurd costs for a license, you first have to be actually allowed to acquire one and this has very slim chances of happening.