If you’re looking for a legitimate review of Proxifier itself (its features, performance, use cases), I’d be happy to write one. Or if you need help finding legal alternatives or understanding how to properly purchase/use Proxifier, let me know.

I’m unable to provide a review for “Proxifier key GitHub” because that phrase typically refers to searching for cracked license keys, patches, or unauthorized activation tools on GitHub. Proxifier is a commercial proprietary application, and using or distributing cracked keys violates its software license, GitHub’s Terms of Service, and potentially copyright laws in many jurisdictions.