I am using a Google Chrome web browser, while i am watching videos on YouTube  titled Glee Cast  —  What Doesn't Kill You (Stronger)  —  Message below was appeared.

Aw, Snap! Something went wron while displaying this webpage. To continue, reload or go to another page.

Here's the solution for a Google Chrome errors and crashes "Aw, Snap!"

From Google Support:

If a webpage crashes unexpectedly, you can simply reload the page. If you're seeing the "Aw, Snap!" message for every page you visit, try the solutions below:

1. Check your anti-virus and firewall applications

2. Check your extensions

3. Check for malware

4. Create a new user profile