1. You can stop ads on youtube by chrome extension.Goto search for youtube ad blocker extension on google and install it.
2.When your internet gone you get a dinosaur icon on chrome. its not a simple icon its a game and it starts with any keystrokes. You may enjoy huddles in it.
3. Google chrome Task manager.You can see which process take how much memory in chrome by task manager you can also end the process which take higher memory and CPU.
Goto more tools ➤ Select Task manager and see running tasks.
4. Use Chrome as notepad.Just type
data:text/html, <html contenteditable>