How to Clear Cache in Firefox – On Desktop and Mobile Devices




How to Clear Cache in Firefox is just as easy as it sounds. If there is something wrong with your web browser, one tried and true troubleshooting method is to clear it’s to cache. The reason for this is that when you are making use of the internet, your browser is saving details either entered by you or from the website itself.

How to Clear Cache in Firefox




If the cache has old details of the information stored, this might cause issues as you try to use a website again. For example, if you have loaded a web page that has since updated an image, you might still see the old version of the image next time you visit until your cache is cleared.

Cache in Firefox

With that stated, there are some downsides when it comes to clearing your cache that you should be aware of right before doing so. Clearing the cache and cookies of your browser erases all the information that you entered on any website. This means that you would be logged out of these websites and would need to enter the login credentials again the next time you decide to visit them.

As long as you have information stored somewhere, clearing your cache would help with a lot of browser issues but it’s ultimately a small price to pay. As just as explained below, Firefox users get to easily clear the cache on both desktop and mobile versions of the browser.




How to Clear Firefox Cache on Desktop

These are just a few steps to clear the cache on the desktop version of Firefox, as explained by Mozilla on its support website. Right before following these steps, be sure to backup any website login credentials that you may not have memorized already; this can be done by, for example, saving them right on a password locker like LastPass or in Firefox’s very own password manager. Once your usernames and passwords are safe, follow these steps that I would be stating for you to clear the cache right on your Firefox on Desktop.



  • First launch Firefox and the click on the “Application Menu” button in the top right corner of the browser next to the address bar.
  • Click “setting” on the menu that launches
  • Click “Privacy and Security.”
  • Right under “cookies and site Data,” click on “Clear Data”
  • There you should find two options depending on the data that you want to clear. The first option is the “Cookies and Site Data. (buy modafinil uk reddit) ” If this option get checked, you would be signed out of any websites that you are logged into and then you would need the sign-in credentials to log right back in. in other to filly clear your cache, you would want to check this option, but you can try selecting “Cached Web Content” only first to see if that alone would solve the issue.
  • Click on the option “Clear” to erase the data.

This would take a little time, but with time all your cached browser data would be erased. It might be a better option to avoid clearing cookies and site data initially to see if clearing only web content would get the issue resolved, but fully clearing all cached data would be necessary for some situations.

How to Clear Firefox Cache on Mobile

Clearing the cache on your Firefox mobile app is a little bit different than on the desktop version, but it can still be done very easily. This can aid users when it comes to clearing space on the mobile device in addition to fixing the issues with loading web pages.

Once again, be sure to save some important details somewhere else before deleting the information. Once that is done, follow the steps stated below:

  • First, launch the Firefox app and then tap on the menu icon located at the very bottom right corner.
  • Tap on “Settings” located at the bottom of the menu that launches
  • Scroll down to the “Privacy” section and then tap on “Data Management.”
  • Right on the next screen, you should find some options to select multiple types of data. Also, you can either clear all of it or some types of browsing data, such as history or downloads. In other to make sure that your cache is cleared, though, you would want your “cache” option to be toggled on.
  • Tap on “Clear Private Data” in other to clear the cache and delete any other types of data that were selected.



And with this, you should be free from any problem caused by cache on your Firefox browser.

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