Gaming Firefox Bug?

[Sora de Eclaune]

I've suddenly gotten a bug where I cannot load anything unless I constantly move the mouse. I suppose restarting Firefox would fix it, but how do I avoid getting this bug in the future?

 

[coolness]

try reporting this bug to mozilla
im sure they will fix this bug if you report it
http://www.mozilla.org/contact/

 

[Rydian]

Do you have any tabs open with flash running? I've seen this issue related to GPU stuff before.

 

[Cyan]

Did you installed or updated an add-on recently?
Some add-on may conflict with each other.

If it starts doing it again, you can try to load Firefox in compatibility mode (from start menu>programs>mozilla etc.)
You could try to disable one by one to find the problematic one.

Maybe it's really the GPU, but I thought it would freeze the page content and refresh the page's area bellow the cursor, not freeze all the page loading process.
If Rydian already saw this problem, then I guess he is right
I'm not GPU/hardware expert.