https://muffet.ai/faq 2025-11-18 monthly 0.7 https://muffet.ai/ 2025-11-18 weekly 1.0 https://muffet.ai/pricing 2025-11-18 monthly 0.9 https://muffet.ai/about 2025-11-18 monthly 0.8 https://muffet.ai/text-to-video 2025-11-18 weekly 0.9 https://muffet.ai/users/register 2025-11-18 monthly 0.8 https://muffet.ai/users/log-in 2025-11-18 monthly 0.7 https://muffet.ai/buy-credits 2025-11-18 monthly 0.8 https://muffet.ai/redeem-coupon 2025-11-18 monthly 0.6