The Correct Way to Read Forum Posts and Watch Youtube Videos.

When you see a thread that interests you or a video on Youtube you want to watch:

Right click on it and open it in another tab.

Then when you're done, you can go back to the original page and nothing would have changed.

I do that all the time when I want to watch a few videos that popped up for me on Youtube. If you don't, the page changes to something completely different.