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How To Fix GNOME Shell Extensions Not Working in Ubuntu 22.04

Ubuntu 20

In this article, we will delve into how to solve the issue of GNOME Shell extensions not working in Ubuntu 22.04. This problem often manifests with the error message “Although GNOME Shell integration extension is running, native host connector is not detected.”

Understanding the Problem

GNOME Shell extensions are a powerful tool that allows you to customize your Ubuntu interface. They can enhance productivity, improve user experience, and add a wealth of new features. However, sometimes, they can stop working due to various reasons like compatibility issues, bugs, or even browser-related problems.

Solution 1: Install the apt/deb version of Firefox

One of the most common issues causing this problem is using the snap version of Firefox. Snap apps are sandboxed and have limited access to the system, which can lead to issues with GNOME Shell extensions. To resolve this, you can remove the snap version and install the apt/deb version of Firefox.

To remove the snap version of Firefox, open the terminal and type:

sudo snap remove firefox

This command uses the sudo superuser command to run the snap remove command, which uninstalls the snap package named firefox.

To install the apt/deb version of Firefox, use the following command:

sudo apt install firefox

This command uses the sudo superuser command to run the apt install command, which installs the package named firefox.

Solution 2: Use the Extensions Manager app

If the first solution does not work, you can use the “Extensions” desktop application to manage your GNOME Shell extensions. This application can be found in the software store or installed via terminal with the following command:

sudo apt install gnome-shell-extension-prefs

The gnome-shell-extension-prefs command installs the Extensions application, which you can then use to manage your GNOME Shell extensions.

Solution 3: Use Chrome or Chromium

Sometimes, the issue might be related to the browser you are using. GNOME Shell extensions tend to work better with Chrome or Chromium. If you’re using Firefox and the above solutions did not work, consider switching to Chrome or Chromium.

To install Chromium, use the following command:

sudo apt install chromium-browser

This command installs the chromium-browser package.

Remember to restart your system after implementing these changes to ensure they take effect.

Conclusion

While GNOME Shell extensions can greatly enhance your Ubuntu experience, they can sometimes cause issues. If you encounter problems with these extensions in Ubuntu 22.04, the solutions outlined in this article should help you resolve them. Always remember to refer to official documentation or seek further assistance from the Ubuntu community if you encounter any difficulties.

How do I check if I am using the snap version of Firefox?

To check if you are using the snap version of Firefox, open the terminal and type snap list. Look for an entry named "firefox" in the output. If it is listed, then you are using the snap version.

Can I use GNOME Shell extensions with other Ubuntu versions?

Yes, GNOME Shell extensions can be used with other versions of Ubuntu as well. The solutions provided in this article are specific to Ubuntu 22.04, but you can try them on other versions too. However, keep in mind that there might be some version-specific differences or additional steps required for other Ubuntu versions.

How can I uninstall a GNOME Shell extension?

To uninstall a GNOME Shell extension, you can use the Extensions application mentioned in Solution 2. Open the Extensions application, find the extension you want to remove, and click the "Remove" button next to it. Alternatively, you can also use the terminal and run the command gnome-extensions uninstall [extension-name], replacing [extension-name] with the actual name of the extension you want to uninstall.

Will switching to Chrome or Chromium definitely solve the issue?

Switching to Chrome or Chromium might help resolve the issue, but it is not guaranteed. While GNOME Shell extensions tend to work better with these browsers, there can still be other underlying causes for the extensions not working. It is worth trying as a troubleshooting step, but if the issue persists, you may need to explore other solutions or seek further assistance.

Is it necessary to restart the system after implementing the changes?

Yes, it is recommended to restart your system after implementing the changes mentioned in the solutions. Restarting ensures that all the changes take effect and can help in resolving any lingering issues.

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