No. These can be quite illegal too. It is better not to use any third-party coupons or hacks. Some offer you a way to use plug-ins or extensions with new cookies for premium software. Please don't use it. If you get caught, you will be charged. Most third-party providers also use it as clickbait or something to increase their ad revenues. You are essentially helping them make a profit while filling your device with adware, spyware, cookies, and other content. Only visit and trust the official and credible sources.