Hellow! Let me try to answer your question. (Is there a reason so many web page images are blank on Firefox but display on Chrome?) Maybe it's containing some software bug, so that is cause a mistake or problem in a computer program. In that case most computer bugs are due to human error. Various reasons cause the occurrence of a computer bug – mistakes made in either the program’s design or source code, or by the use of incorrect code by the software developers.

For more information you can visit this link: https://support.mozilla.org/en-US/kb/fix-problems-images-not-show

I hope this helps! :)

Make sure you are not blocking content.

Diagnose Firefox issues using Troubleshoot(Safe) Mode {web link}

A small dialog should appear. Click Start In Troubleshoot(Safe) Mode (not Refresh). Is the problem still there?

https://support.mozilla.org/en-US/kb/enhanced-tracking-protection-firefox-desktop

Many site issues can be caused by corrupt cookies or cache.

Warning ! ! This will log you out of sites you're logged in to. You may also lose any settings for that website.

• Delete cookies to remove the information websites have stored on your computer {web link}

• How to clear the Firefox cache {web link}acking-protection-firefox-desktop