Hi The permission to load or block images has been removed from the user interface quite some time ago. There is still <b>permissions.default.image</b> present on the <b>about:config</b> page that is 1 by default to accept all images (2 means block images). *https://support.mozilla.org/en-US/kb/about-config-editor-firefox ----- Do you have content blocking extensions that could be blocking images? Start Firefox in <b>Safe Mode</b> to check if one of the extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) or if <b>hardware acceleration</b> or <b>userChrome.css</b> is causing the problem. *switch to the DEFAULT theme: "3-bar" menu button or Tools -> Add-ons -> Themes *do NOT click the "Refresh Firefox" button on the Safe Mode start window *https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode *https://support.mozilla.org/en-US/kb/troubleshoot-extensions-themes-to-fix-problems