You can also try these related scripts:

• Auto refresh CoinMarketCap every minutes - Automatically refresh https://coinmarketcap.com/ every minutes
• CoinMarketCap Only Show Real Coins - Only show real coins on coinmarketcap. Hide fake coins. Also improves view-ability of website when javascript is disabled.
• CoinMarketCap Clicker - Click 1h % every 9 seconds and act based on sort status