Pop-up windows can get really boring while you are browsing the web using your internet browser. Pop-up windows can even occupy the entire screen, preventing you from enjoying the contents of the page you are viewing. Fortunately, if you are using a web browser like Firefox, you have the option to block popup windows from appearing. This tutorial shows the steps to follow.
Steps
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Step 1. Open Firefox
Double-click the Firefox icon on your desktop. Alternatively, select the Firefox icon on the Windows taskbar.
The Firefox icon features a fox surrounding a globe
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Step 2. Access the Firefox main menu by pressing the button in the upper right corner of the browser characterized by three horizontal lines
The settings panel will appear.
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Step 3. Select the 'Options' icon
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Step 4. Select the 'Contents' tab within the panel that appeared
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Step 5. Turn off the display of pop-ups
Select the 'Block pop-up windows' checkbox. This way Firefox will block all popup windows while you are browsing the web.