Well, I tried using Firefox, and it works just fine—no freeze or slowdown.
What are your current device specs? It might just be a RAM issue; that's why it takes long to load or it freezes because you don't have enough RAM memory.
If you have a laptop with a Celeron CPU and 2GB of RAM, then expect to see slowdown when browsing.
Try on this huge thread:
https://bitcointalk.org/index.php?topic=178336.696900I’m using Firefox and don’t have any problems viewing threads. I think the problem is that you click on “all” when opening mega threads and what that does is make the whole thread into one single page and that can make your browser seem long.