How to Block Pop-ups in Firefox?
Last Updated :
17 Apr, 2025
While online, pop-up advertisements can be bothersome and irritating. Thankfully, Firefox has built-in tools that allow you to disable pop-ups. Understanding how to disable pop-ups in the Firefox browser is crucial, whether your goal is to reduce annoying distractions or enhance your browsing experience. This tutorial will show you how to turn off pop-ups in Firefox so that your browsing is more organized and efficient. The Firefox pop-up blocker settings can be adjusted to make sure that your screen displays only windows that are required.
Note: To Close Pop-ups on Firefox, there is no method present for the Mobile Applications. It is only supported for the Desktop from the latest versions. However, we can achieve this using the Configuration Editor. We will first know the steps for the Desktop Browser.
Step 1: Open Firefox Settings & click on Privacy & Security.

Step 2: Mark the Checkbox as Block Pop-ups Windows

Open the Configuration Editor using the command about the config in the URL Address Bar. Now, search for the following command. If you find the following command as True, then be sure it is already blocking up the Pop-ups.
dom.disable_open_during_load

Step 1: You can only add Exception on Firefox Desktop Browser. To do so, you have to click on the Exception Button after Pop-ups.

Step 2: Now, write the URL Name that should be an exception. Later, click on Allow & Save Changes respectively to complete the process.

From the above discussion, it should become clear that with a simple few clicks, you can Stop the pop-up messages Appearance of Firefox Pop-ups.
Conclusion
One easy, yet powerful, approach to improve your browsing is to block pop-ups. You may quickly and easily stop pop-ups in Firefox by following the instructions in this article. This will help you avoid annoying interruptions. Use the built-in Firefox pop-up blocker settings to take charge of your browser and guarantee an uninterrupted, ad-free experience.
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