Mozilla Firefox Cache temporarily stores information such as images, location and web page data from the sites you visit. So the next time you visit that site, Firefox will load the page faster because of saved cache files.
Firefox browser also stores cookies to remember login information, or to record the user’s browsing activity. You should clear your browser’s cache and cookies to protect your personal information and to fetch the latest changes available from the site.
To clear cache and cookies in Firefox, follow the steps detailed below:
Clear Cache and Cookies in Firefox (Desktop)
Method 1: Clearing Cache
Step1: Open Mozilla Firefox.
Step 2: Click on the menu icon located at the top right corner and choose Options.
Step 3: Under Advanced section, Click on Network.
Step 4: Look for the Cached Web Content section, Click Clear Now.