How to Install Firefox on Mac

Kyle Wood

Mac, Tutorials

In this tutorial, we will walk you through the step-by-step process of installing Firefox on your Mac. Firefox is a popular web browser known for its speed, security, and customization options. By following these instructions, you’ll be able to enjoy a fast and secure browsing experience on your Mac.

Step 1: Downloading Firefox
To begin, open your current web browser (such as Safari) and navigate to the official Mozilla website. Once there, locate the download button and click on it to initiate the download process.

Step 2: Installing Firefox
After the download is complete, locate the downloaded file in your Downloads folder or wherever you specified it to be saved. Double-click on the file to start the installation process.

You may be prompted with a security warning asking if you want to open the file. Click on “Open” to proceed with the installation.

Step 3: Dragging Firefox into Applications
A new window will appear with an icon representing Firefox. You need to drag this icon into your “Applications” folder, which can typically be found in your Finder sidebar.

To do this, click and hold down your mouse button on the Firefox icon and drag it over to the “Applications” folder. Release the mouse button to drop it into the folder.

  • Tip: If you don’t have a shortcut for “Applications” in your Finder sidebar, you can also access it by clicking on “Go” in the menu bar at the top of your screen and selecting “Applications”.

Step 4: Confirming Installation
Once you have successfully dragged Firefox into your “Applications” folder, double-click on it to launch the browser. A prompt may appear asking if you’re sure you want to open it since it was downloaded from the internet. Click on “Open” to confirm.

Step 5: Setting Firefox as Default Browser (Optional)
If you want Firefox to be your default browser, you can easily set it as such. Open the Firefox menu by clicking on the three horizontal lines in the top-right corner of the browser window, then select “Preferences”.

In the Preferences window, click on the “General” tab. Scroll down to the “Default Browser” section and click on the “Make Default..” button.

A confirmation prompt will appear, asking if you want to change your default web browser to Firefox. Click on “Use Firefox” to confirm.


You have successfully installed Firefox on your Mac. You can now enjoy a fast, secure, and customizable browsing experience with Firefox.

Additional Tips

  • Updating Firefox: To keep your browser up-to-date with the latest features and security enhancements, click on the three horizontal lines in the top-right corner of the browser window and select “About Firefox”. The browser will automatically check for updates and prompt you to install them if available.
  • Uninstalling Firefox: If for any reason you no longer wish to use Firefox or need to uninstall it, simply drag the application icon from your “Applications” folder into Trash. Alternatively, right-click on the application icon and select “Move to Trash”.

Now that you have installed Firefox on your Mac, start exploring its features and customization options. Happy browsing!

Android - iPhone - Mac

 © 2023 UI-Transitions

Privacy Policy