How to Clear Cache in Firefox

When you clear cache in Firefox, it can help improve browsing speed by removing unnecessary stored files. The cache stores temporary website data to load pages faster, but with time, these files can slow down your system. Since the cache doesn’t hold important data, there’s little risk in clearing it.

However, personal information, like login details, could be accessible to others if left in the cache. Regularly clearing the cache helps maintain browser performance and security.

In this blog, let’s look at how to clear cache in Firefox browser.

Steps to Clear Cache in Firefox Manually

Here’s how to clear cache in Firefox browser manually:

1. Open the Firefox browser and click on the three horizontal lines in the top-right corner.
2. Click Settings from the menu.
3. Click on the Privacy & Security option from the left sidebar.



4. Scroll down to the Cookies and Site Data section and click Clear Data.



5. Click Clear to confirm.

Note

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Steps to Clear Cache in Firefox Automatically

To clear your cache automatically, Firefox can be set up to remove all cached data each time you close the browser.

1. Start by opening Firefox Settings, then, click Privacy & Security and scroll to the History section. In the field next to Firefox will, choose Use custom settings for history.



2. Once additional options appear, tick the checkbox labeled Clear history when Firefox closes. Click Settings located beside this checkbox.



3. Finally, click Save Changes. From now on, Firefox will remove your cache data whenever you close the browser.



Steps to Clear Cache in Firefox With Keyboard Shortcuts

To clear the cache in Firefox with keyboard shortcuts, follow these steps:

1. Open the window to clear history by pressing Ctrl + Shift + Delete (Windows/Linux) or Command + Shift + Delete (macOS)
2. Press the Tab key to navigate to the When dropdown and select the desired range.
3. Again, press the Tab key to navigate to the list of data options, then use the arrow keys to scroll to the Temporary cached files and pages option and press the Space key to select it.
4. Press the Enter key to clear the cache.

Conclusion

Now you know how to keep Firefox running smoothly by clearing its cache, either manually or automatically. While cached files help websites load faster, too many old files can slow down your browser and might expose your private information. Whether you choose to clear your cache manually or set Firefox to do it automatically when you close it, the process is quick and easy.

Frequently Asked Questions (FAQs)

Should I clear the Firefox cache?

Yes, clearing the cache can free up storage space, fix loading issues, and improve browser performance.

How do I clear my browser cache?

Go to your browser’s settings, find the Privacy or History section, and select the option to clear cached data.

How do I clear cache reload in Firefox?

Use Ctrl + F5 (Windows) or Cmd + Shift + R (macOS) to perform a hard refresh, which reloads the page and clears the cache for that session.

How do I clear all cookies in Firefox?

Go to Settings > Privacy & Security, scroll to Cookies and Site Data, and click Clear Data to remove all cookies.



Tahneet Kanwal

Tahneet Kanwal is a freelance technical content writer with over 2 years of hands-on experience in frontend development and technical writing. She holds a B.Tech in Information Technology from University College of Engineering and Technology (UCET). Tahneet creates clear, SEO-optimized content on web technologies, software testing, and automation tools, leveraging her skills in HTML, CSS, JavaScript, React, Tailwind CSS, and various tools like VS Code, GitHub, Figma, and Canva. She is the author of 30+ technical blogs and an open-source contributor through Hacktoberfest. She has also participated in the Google Cloud Arcade Facilitator Program and holds certifications as a Meta Android Developer (Coursera) and in Web Development (Internshala). Over time, she has evolved her writing to prioritize structure, readability, and SEO while maintaining technical depth.

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