Right-click a blank area on the page. At the top of the menu, do you see a circle?

This Reload function has the Command+R keyboard shortcut. *https://support.mozilla.org/en-US/kb/keyboard-shortcuts-perform-firefox-tasks-quickly *https://support.mozilla.org/en-US/kb/mouse-shortcuts-perform-common-tasks There is a combined Stop/Reload button that is positioned to the left end of the Navigation Toolbar by default. *Stop button (x): while the page is loading *Reload button (circular arrow): when the page has finished loading<br>middle-click the Reload button to duplicate the current tab to a new tab ---- You can reload web page(s) and bypass the cache to refresh possibly outdated or corrupted files. *hold down the Shift key and left-click the Reload button *press "Command + Shift + R" (Mac)