How to Sideload Apps on FireStick with Downloader V2 (2026)

Objective

This guide will show you how to sideload apps on FireStick and install third-party apps unavailable on the Amazon Store.

What is Sideloading?

Sideloading is the process of manually installing apps on FireStick.

Amazon FireStick allows you to install apps directly from the Amazon Appstore. However, many useful apps are not available on that platform. To install such apps, you need to sideload them.

Sideloading simply means installing apps from outside the official app store using an APK file. This is common on Fire OS and Android-based devices and is completely controlled by your device settings.

This method works on FireStick Lite, FireStick 4K, FireStick 4K Max, Fire TV Cube, and even some older Fire TV models.

How to Sideload Apps on FireStick

Legal Disclaimer: TopTVTricks.com does not host or distribute any apps or content. All third-party apps and services mentioned are owned by their respective developers. This website is for informational purposes only, and users are responsible for complying with applicable laws.

There are multiple ways to sideload apps, but the most reliable and beginner-friendly method is to use the Downloader app. The steps below focus on that method.

Step 1: Install & Set Up the Downloader V2 App

Downloader is a free tool that allows you to download and install APK files directly on FireStick. The latest version of this app is Downloader V2.

Here are the steps to install Downloader from the Amazon Store:

If you already have Downloader, click to jump to app installation steps.

The following steps will show you how to install Downloader on FireStick. If you own a Google or Android TV, use the search option on the home screen to find and install Downloader. You can also follow our step-by-step guide on sideloading on Google or Android TV devices. 

1. From the home screen of your FireStick, navigate to Find and Search.

2. Start typing Downloader and click it in the search results.

3. Click the Downloader icon on the next window.

4. Click the Download button (or you may see the Get button).

5. Wait for the installation to finish.

6. We will now set up Downloader for sideloading. Go to FireStick Settings from the home screen.

7. Click My Fire TV.

8. Click Developer Options.

Can't see Developer Options? Click About, then click your FireStick device name 7 times until you see "No need, you are already a developer" at the bottom (or read the step-by-step instructions to enable Developer Options).

9. Click Install unknown apps.

Note: If your device shows the global setting Apps from Unknown Sources, enable it and skip the next step.

10. If Downloader is OFF, click it and turn it ON.

11. Go back to the FireStick home screen and click the App library icon.

12. Open Downloader.

13. Click Allow (one-time permission is required).

14. Click OK if you see this prompt.

15. Click the # icon to open the numeric pad and enter the Downloader code. If you want to type a URL, click the textbox.

You can now start installing the app.

Step 2: Sideload Apps Using Downloader

Here are the steps:

1. Type the URL or Downloader code in this window. Let’s use kodi.tv/download/android for demonstration. This link will download and install Kodi. You can replace this with any other link.

2. If it’s a direct file link, the download will start immediately. If it is a webpage link, you can click the download button on the page.

3. Wait for the download to complete.

4. Click Install.

5. This window confirms the app has been installed. However, let’s first delete the installation file to save some space on your device. Click Done.

6. Click Delete.

7. Click Delete one more time.

8. Return to the FireStick home screen and click the Apps library icon.

9. Open the app you just installed.

Frequently Asked Questions (FAQs)

Is it safe to sideload apps on FireStick?

Sideloading itself is safe. FireStick and Fire OS fully support installing apps from outside the Amazon Appstore once permissions are enabled. The real risk depends on the APK’s origin.

To stay safe:

• Only download APKs from well-known and trusted sources
• Avoid apps that ask for unnecessary permissions
• Delete APK files after installation to save space

If you are careful about sources, sideloading does not harm your FireStick.

Is it legal to sideload apps on FireStick?

Sideloading is legal. Installing third-party apps on your own device does not break any laws by itself.

However, the content accessed through an app may be subject to local laws. Users are responsible for ensuring they comply with applicable regulations in their region.

Will sideloading void my FireStick warranty?

No. Sideloading apps does not void your FireStick warranty. You are not modifying the hardware or the operating system; you are only changing software permissions.

Why don’t sideloaded apps appear on the home screen?

Many sideloaded apps are designed for phones, not TV interfaces. As a result, FireStick may not display them on the main home screen.

You can still access them from:

• Settings > Applications > Manage Installed Applications
• App launchers designed for Fire TV

Do I need ADB Debugging enabled for sideloading?

No. ADB Debugging is not required for most users. You only need to grant app installation permissions to the app you are sideloading, such as Downloader.

ADB Debugging should remain OFF unless a guide specifically instructs you to enable it.

Can sideloaded apps update automatically?

No, sideloaded apps do not update automatically. You need to:

• Install the updated APK manually
• Or use the app’s built-in update option, if available

What should I do if a sideloaded app does not work properly?

If an app installs but does not work:

• Check if it is compatible with FireStick
• Try a TV-optimized version of the app
• Clear the app cache or reinstall it

Some apps are not designed for large screens or remote controls.

How do I uninstall a sideloaded app?

Uninstalling sideloaded apps is the same as uninstalling any other app:

1. Go to Settings > Applications > Manage Installed Applications
2. Select the app
3. Click Uninstall

Conclusion

Sideloading apps on FireStick is a straightforward process once the correct settings are enabled. With Developer Options turned on and Downloader installed, you can install third-party apps in just a few minutes.

As long as you use trusted sources and manage permissions carefully, sideloading gives you full control over your FireStick without compromising device safety.