Hello. I am the user of Firefox browser. My main browser is firefox for recent years. I've been using it very well. I am very satisfied with the customization of Firefox. But today, Firefox stop several times when i use youtube and google. Some youtube videos are not start, and scroll is stop end Firefox says "No response" when i am searching in google. Some of the youtube didn't run at Firefox, so I played them in Chrome and it worked well. And it was not an Internet problem. Because other online programs such as messenger worked well. I bought a new desktop and formatted it a month ago, and I installed the latest versions of Windows and Firefox. This is why I think Firefox is a problem. Please check why Firefox stop today. Thank you.