I'm going to have you try a few different things here for me so we can try to find the solution :)

First, try to Reset Firefox. Refresh Firefox - reset add-ons and settings. does this help this issue?

If not, then try to disable Hardware acceleration. Turning off hardware acceleration

Let me know if any of these solve the issue or not.

Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

• Do not click the Reset button on the Safe mode start window or otherwise make changes.

• https://support.mozilla.org/kb/Safe+Mode
• https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes

See also:

• http://kb.mozillazine.org/Images_or_animations_do_not_load
• https://support.mozilla.org/kb/Images+or+animations+do+not+show

Hi, first of all, I'd like to thank you all for the reply. I did the recommended things to solve the issue but it didn't work. I still have the same problem.

Do you have security software (firewall, anti-virus) that may be blocking small images like that?

Try to boot the computer in Windows Safe mode with network support (press F8 on the boot screen) as a test to see if that works.

I have panda global protection 2012. I already tried safe mode with network and it still does the same. Oh yeah, forgot to add that chrome is able load youtube properly. Could it be my DNS address for ipv4? Currently using google's DNS server