How to Change Safari Theme on Mac

Mac users who love personalization often find themselves wanting to change the default Safari theme on their Safari browser. Although Apple does not provide an official way to change the theme, there are various methods that you can use to customize and personalize the look of Safari on your Mac. In this blog post, we will explore different methods that you can try to change the Safari theme according to your preferences.

Changing the Safari theme allows you to add a touch of personalization to your browsing experience and make it more visually appealing. Whether you prefer a dark theme for a more immersive browsing experience or you simply want to add some color to your Safari browser, these methods will help you achieve the desired look. Let’s dive into the options you have for changing the Safari theme on your Mac!

Video Tutorial:

The Challenge of Changing the Safari Theme

As mentioned earlier, Apple does not offer a built-in way to change the theme of Safari on macOS. This means that you will need to rely on third-party tools, extensions, or workarounds to achieve the desired look. While this may seem like a challenge, there are several methods available that can help you customize the Safari theme to your liking.

When choosing a method to change the Safari theme, it’s important to ensure that you are using reliable sources and reputable extensions. This will help you avoid potential security risks and ensure a smooth browsing experience. Additionally, keep in mind that some methods may require a certain level of technical knowledge, so make sure you follow the instructions carefully.

Things You Should Prepare for

Before we delve into the different methods to change the Safari theme on your Mac, there are a few things you should prepare beforehand:

  1. A Mac computer with Safari browser installed.
  2. An active internet connection to download tools or extensions if needed.
  3. Basic knowledge of macOS and Safari settings.
  4. Some time and patience to follow the steps carefully.

Now that you have everything you need, let’s explore the methods to change the Safari theme!

Method 1: Using Safari Extensions

Changing the Safari theme using extensions is one of the easiest methods available. Safari extensions are small software programs that you can install to add functionality and enhance your browsing experience. Fortunately, there are several Safari extensions specifically designed to change the theme of Safari on macOS. Here’s how you can do it:

  1. Open Safari on your Mac.
  2. Go to the Safari Extensions Gallery by clicking on the "Safari" menu in the menu bar, then selecting "Safari Extensions…".
  3. Browse through the available extensions or search for a specific theme extension.
  4. Click on the extension you want to install.
  5. Click the "Install Now" button to download and install the extension.
  6. Follow any additional instructions provided by the extension.
  7. Once the extension is installed, you may need to enable it in Safari’s preferences.
  8. Go to Safari Preferences by clicking on the "Safari" menu in the menu bar and selecting "Preferences".
  9. Select the "Extensions" tab.
  10. Enable the theme extension by checking the box next to it.
  11. Close the preferences window and enjoy your new Safari theme!
Pros1. Easy to install and use.2. Wide variety of themes available.3. Can be customized according to your preferences.
Cons1. Limited to the themes available in the Safari Extensions Gallery.2. Some extensions may require additional permissions.3. Extensions may impact browser performance.

Method 2: Via Developer Tools

If you’re comfortable with a bit of coding and have developer tools installed on your Mac, you can use the built-in tools to change the Safari theme. Here’s how:

  1. Open Safari on your Mac.
  2. Go to the website from which you want to change the theme.
  3. Right-click anywhere on the webpage and select "Inspect Element" from the context menu.
  4. In the developer tools window, navigate to the "Styles" tab.
  5. Locate the CSS code that defines the webpage’s colors and styles.
  6. Edit the CSS code to change the colors and styles according to your preferences.
  7. Once you’re satisfied with the changes, press Command+S to save the modified CSS code.
  8. Close the developer tools window and refresh the webpage to see the new theme.
Pros1. Provides complete control over the Safari theme.2. Can be used on any webpage.3. No need to install additional software or extensions.
Cons1. Requires some knowledge of CSS and developer tools.2. Changes are only applied to individual webpages.3. May break the layout or functionality of the webpage if not done correctly.

Method 3: Using User CSS

If you prefer a more permanent solution and want to change the Safari theme across all websites, you can use User CSS. User CSS allows you to override the default stylesheets of webpages and apply custom styles. Here’s how you can do it:

  1. Open Safari on your Mac.
  2. Go to Safari Preferences by clicking on the "Safari" menu in the menu bar and selecting "Preferences".
  3. Select the "Advanced" tab.
  4. Enable the "Show Develop menu in menu bar" option.
  5. Close the preferences window.
  6. Click on the "Develop" menu in the menu bar and select "Show Page Source".
  7. In the page source window, locate the "" tag.
  8. Right-click on the "" tag and select "Add User CSS" from the context menu.
  9. In the user CSS window, enter the CSS code to define the new Safari theme.
  10. Click "Done" to save the changes.
  11. Refresh any webpage to see the new Safari theme.
Pros1. Changes are applied to all webpages.2. Offers more customization options.3. No need to rely on extensions or developer tools.
Cons1. Requires knowledge of CSS.2. Changes may conflict with website stylesheets.3. May break the layout or functionality of webpages if not done correctly.

Method 4: Using Custom Safari CSS

If you want to change the Safari theme system-wide without modifying webpages or relying on extensions, you can create a custom Safari CSS file. This method involves creating a custom stylesheets file that overrides Safari’s default styles. Here’s how you can do it:

  1. Open Safari on your Mac.
  2. Go to Safari Preferences by clicking on the "Safari" menu in the menu bar and selecting "Preferences".
  3. Select the "Advanced" tab.
  4. Enable the "Show Develop menu in menu bar" option.
  5. Close the preferences window.
  6. Click on the "Develop" menu in the menu bar and select "Show Extension Builder".
  7. In the extension builder window, click the "+" button to create a new extension.
  8. Choose "New Extension" and enter a name and identifier for the extension.
  9. Click "Next" and select "App Extension" as the extension type.
  10. Choose "Safari" as the target application and click "Finish".
  11. Expand the "Inject Scripts" section and click the "+" button.
  12. Enter the URL of the custom Safari CSS file and click "Save".
  13. Close the extension builder window.
  14. Go to the location of the custom Safari CSS file and edit it to define the new Safari theme.
  15. Save the changes to the CSS file.
  16. Close and reopen Safari to apply the new Safari theme system-wide.
Pros1. Changes are applied system-wide to all webpages and browser components.2. Offers complete control over the Safari theme.3. No need to rely on extensions or developer tools.
Cons1. Requires knowledge of CSS and Safari Extension Builder.2. Changes may conflict with website stylesheets.3. May break the layout or functionality of Safari if not done correctly.

Why Can’t I Change the Safari Theme?

While changing the Safari theme is not officially supported by Apple, there are some reasons why you might encounter difficulties:

Q1: Why can’t I find theme options in Safari preferences?

A: Apple does not provide built-in theme options for Safari on macOS. However, you can use third-party extensions or custom CSS to change the theme.

Q2: Why doesn’t the theme extension I installed work?

A: Some theme extensions may not be compatible with the current version of Safari or macOS. Make sure you are using an extension that is compatible with your system.

Q3: Why does the custom CSS I applied not change the Safari theme?

A: If the custom CSS is not changing the Safari theme, there could be an error in the CSS code or conflicting stylesheets on the webpage. Double-check your CSS code and make sure it is applied correctly.

Q4: Why does Safari revert to the default theme after relaunching?

A: Safari may revert to the default theme if the custom CSS file or extension is removed or disabled. Ensure that the custom CSS file or extension is still active and properly configured.

Q5: Why can’t I find the Develop menu in Safari?

A: The Develop menu is not enabled by default in Safari. You can enable it in Safari Preferences by going to the Advanced tab and checking the "Show Develop menu in menu bar" option.

Additional Tips

Here are some additional tips to enhance your Safari theme customization experience:

  1. Experiment with different themes and color combinations to find the one that suits your style.
  2. Regularly update your Safari browser and extensions to ensure compatibility and security.
  3. Backup your custom CSS or theme extension settings to easily restore them in case of any issues or system updates.

5 FAQs about Changing the Safari Theme

Q1: Can I change the Safari theme on my iPhone or iPad?

A: No, changing the Safari theme is currently only possible on macOS. The Safari browser on iOS does not support theme customization.

Q2: Are there other ways to customize Safari on macOS?

A: Yes, apart from changing the theme, you can customize Safari through settings like homepage, search engine, privacy, and security preferences.

Q3: Are there any Safari themes available for download?

A: While Apple does not provide official Safari themes, you can find unofficial themes from third-party websites. Exercise caution when downloading and installing themes from unknown sources.

Q4: Can I create my own extension to change the Safari theme?

A: Yes, you can create your own Safari extension using the Safari Extension Builder. This allows you to customize the Safari theme according to your preferences.

Q5: Will changing the Safari theme affect website functionality?

A: Changing the Safari theme should not affect website functionality. However, in some cases, conflicting CSS or theme customization may cause layout or functionality issues on certain websites. If you encounter any issues, you can disable the custom theme or extension.

In Conclusion

While changing the Safari theme on macOS may require some additional steps compared to other browsers, it is still possible to add a personal touch to your browsing experience. Whether you prefer using Safari extensions, developer tools, user CSS, or custom Safari CSS, there are multiple methods available to help you customize and change the Safari theme according to your preferences. Remember to choose reliable sources and follow the instructions carefully to ensure a smooth and secure browsing experience.

By changing the Safari theme, you can make your browsing experience more enjoyable and visually appealing. Whether you prefer a minimalist design, a dark theme for reduced eye strain, or a vibrant color scheme, the methods mentioned in this blog post will help you achieve the desired look. Start exploring the different methods and unleash your creativity to transform the Safari theme on your Mac!