How to Reset Firefox Browser Settings [2022]

We are guiding you how to reset Firefox Browser Settings. It will restore Firefox Browser settings to the default factory settings.

Mozilla Firefox is the second-best browser in the world without question. Firefox brings a lot of options for web developers that’s why it is called the best browser for web developers. A renowned web platform Techradar crowned this browser on top.

Firefox brings a lot of customization, modification, and development option. Due to a lot of experimentation and continuously changing settings, Firefox doesn’t work fine sometimes.

There is a reason why an expert says to keep it in stock. Because the developers and manufacturers include the best elements to make their products the best. When you modify or customize such things obviously it will affect the performance even you are allowed to do.

The same goes for the Firefox Browser. Due to installing a lot of add-ons and an excessive amount of data it can slow down, hang, lag or even crash.

If you ever face such an issue then keep our topic in mind. You need to reset firefox browser settings after applying the basic solutions like rebooting, clearing cache, force stop, and restart.

How to Reset Firefox Browser Settings

Time needed: 3 minutes.

Users can consult with the browser’s settings to refresh firefox on their Windows PC. It would also help them complete this task with ease and instantly.

  1. Firefox Menu

    Open the Firefox browser on your PC and from its main interface, click on the hamburger icon. Now, navigate to the Help section.Reset Firefox Browser Settings

  2. Help Options

    After navigating to the help menu, select the More troubleshooting information option. This will lead them towards the refresh of firefox settings.Reset Mozilla Firefox Browser Settings

  3. About Support

    From the about support page that just launched, click on the Refresh button.Reset Firefox Browser Settings

  4. Refresh Firefox

    Your last step is to confirm the action of resetting the Firefox Settings to default. To do so, click on the Refresh button.Reset Firefox Browser Settings

  5. Wait & Relaunch

    Now, the browser will start the process of building new profile data for your convenience. You need to wait until the progress bar is completed, and firefox relaunches by itself.Reset Firefox Browser Settings

What will get Reset After Firefox Settings Reset?

Whenever a user resets Firefox settings to default, his old profile settings get replaced by a new one.

The browser then creates a backup of his files in the file directory and then enables the new profile ID with no data on it.

The old profile data can be found here:


So once you refresh the browser, it will automatically delete the following values:

  • Themes
  • Extensions
  • Add-ons
  • Site Permissions
  • Search Engines
  • Toolbar customizations
  • Manual Customizations

Now that you have identified some facts related to firefox reset, let’s get to the method to execute it.

Final Remarks: Reset Firefox Browser Settings

Yes, there are some other ways to remove the old profile data and ask firefox to create a new one, directly from its file directory.

But in my opinion, this process isn’t safe and may lead you to delete the necessary browser files required to launch it smoothly on your system.

So you should only implement the aforementioned procedure to Reset Firefox Browser Settings and keep your browser alive-n-kicking.

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