How to View Cache and Clear Storage in Firefox Computer?

Learn how to view site cache data and clear the storage space occupied on the Firefox. You can view network and site cache along with clearing the entire data.

When surfing the web, each website records a small bit of information on the browser to help them load faster when you visit them again. Most of the time when you encounter an issue while surfing the internet, the immediate solution is to clear the cache.

Websites stores their data in the browser’s so-called local storage, and these saved files can be removed manually. In the Firefox browser, you can easily view and manage the storage space for enhancing your browsing experience.

In recent days, I have noticed that my browser takes a lot of time to load webpages and started crashing often. At that time, I blamed my computer. But later I found that the main problem was in the cache storage.

Related: How to Clear History, Cookies, and Cache in Firefox Computer?

The Firefox allows users to view the entire storage space occupied and also clear the storage to regain the MB.

View Network Cache Storage in Firefox

Each website has different files and it’s size. If you often visit a site say YouTube, then it might have occupied more storage space compared to the least visited site. It is not rocket science to view and manage cache storage in a Firefox computer. Anyone with limited knowledge of Firefox can do so.

Follow these steps to view overall cache storage in Firefox: 

  1. Launch the Firefox browser on the computer.
  2. In the search bar, enter about:cache.
    How To View Cache And Storage Space In Firefox ComputerThis will display the cache storage on disk and RAM memory.

The will display all the essential information you need to know about cache storage space including memory, disk, and app cache. Over the period of time, this storage cache will keep increasing if we do not clear the cache from Firefox.

Clear Cache Storage in Firefox

Cache storage data is meant to reduce the webpage loading time by rendering the most used assets from the browser. However, if the cache storage space goes beyond the limit then it drastically hampers your browser functioning. If your browser starts crashing, then deleting cache files in Firefox computer can help you fix the issue.

Follow these steps to clear cache in Firefox:

  1. Launch Mozilla Firefox browser on the computer.
  2. Click onFirefox Menu icon for menu list.
  3. Select the Options menu from the list.
    How to clear cache storage space in Firefox computer
  4. Switch to Privacy & Security tab and scroll down to the Cookies and site data.
  5. Click on the Clear Data… command button.
    How to clear cache storage space in Firefox computer
  6.  Enable the checkbox for Cached web content.
  7. Finally, hit on Clear command button.
    How to clear cache storage space in Firefox computer

This will help you clear your cache storage on a Firefox computer. It will stop your browser from lagging or freezing in the future. If you go back to about:cache page, you will notice the cache storage size is significantly reduced.

You can also delete the Cookies and Site Data within the Clear Data dialog box, but this may get signed out of websites that you’ve sign-in.

View and Clear Cache Storage of Site

If you are not comfortable clearing the entire cache storage space, then you can clear the cache storage space of a single website in a Firefox computer.

I guess this is probably one of the most useful features that allow managing cache data at a granular level. You can actually view the storage space occupied as well as clear the data within the same window.

Here are the steps to view and clear the cache of a website on Firefox: 

  1. Launch Mozilla Firefox browser on the computer.
  2. Click on Firefox Menu icon for menu list.
  3. Select the Options menu from the list.
  4. Switch to the Privacy & Security tab in the left pane.
  5. Scroll down to locate the Cookies and Site Data section.
  6. Click on Manage Data… command option.
    How to clear cache storage space of a single website in Firefox computerThis will display the list of all the websites along with the storage occupied.
  7. Select the website and click on Remove Selected command button.
  8. Click on the Save Changes.

This will clear the cache storage of the website you want. This way you don’t have to clear the cache storage of all the websites. However, if you want to clear the entire browser data, just click on Remove All command button at step #6.

Bottom Line: View and Clear Cache in Firefox

Firefox allows its users to keep track of the storage space occupied by the cache files and provides the option to clear the cache files. It offers you two options: either you can clear the entire data or you can clear cache storage for a specific website.

Clearing Firefox cache storage space is one of the best steps that will help you fix most of the browser issues. It sure helped me fix most of my browser problems. After clearing the cache storage, my Firefox browser started working faster and better than ever.

Related: How to Manage Download Settings in Firefox Computer?

Which method do you prefer to clear the cache? Do you clear the entire cache or cache of a single website? By what is the total cache size occupied by Firefox? It’s currently 602MB in my machine.

Lastly, here are the recommended web browsers for your computer and mobile phone that you should give a try.

Chrome WindowsChrome MacChrome iOSChrome AndroidFirefox Linux
Firefox WindowsSafari MacSafari iOSEdge AndroidChrome Linux
Edge WindowsFirefox MacEdge iOSSamsung InternetEdge Linux

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