Hi there, I’m the developer. First off, a huge thanks for the 5-star rating – it means a lot! 😊 Your suggestion about adding a custom key feature is really awesome. I've actually been thinking about something similar. The tricky part is YouTube's default key settings; using custom keys might create some conflicts. I'm pondering whether to override these default keys or find a different workaround like notifying or alert. But no worries, I'm on it! I've noted down your suggestion and I'll definitely look into coding this feature when I get some free time. Greetings