How to Install OneBox HD on FireStick (September 2021)


This step-by-step guide will show you how you can install and use OneBox HD on FireStick, Fire TV, and FireStick 4K.

OneBox HD is an on-demand video streaming app that provides you plenty of content on the go. You can watch your favorite movies or shows on our FireStick device with OneBox HD.

OneBox HD is proven to be one of the best alternatives of Terrarium TV after it has been shut down officially. It makes sure you get high-quality HD content in 720p and 1080p.

The app is easy to use and user-friendly which makes it stand out from the rest of the free movie apps.

IMPORTANT! But since it is completely free, it is recommended that you should use a VPN to hide your IP address and keep your online identity anonymous. Surfshark VPN is very capable of doing both.

How to Install OneBox HD on FireStick

The process of installing OneBox HD on your FireStick is quite easy and requires less effort. I have discussed 2 methods which are:

  1. Using Downloader app
  2. Using ES File Explorer

The first method is completely free to install, but the second method requires you to purchase ES File Explorer for $9.99/month which is quite expensive. I would recommend you to use the first method.

Method 1: Install OneBox HD Using Downloader

Once you have installed OneBox HD with this method, make sure you install and use Surfshark on FireStick before streaming so that you stay safe over the internet and do not fall into legal troubles for free streaming.

Follow these steps to sideload OneBox HD:

Step 1: Go to the Home Screen of your FireStick and click Settings on the top menu bar


Step 2: Select the My Fire TV option


Step 3: Now click the Developers Options


Step 4: Now click on the Apps from Unknown Sources


Step 5: Click Turn ON


Step 6: Now return to the FireStick Home and click the Search icon


Step 7: Type Downloader in the search bar and click on the search result that appears


Step 8: Select the Downloader app from the list


Step 9: Hit the Download or Get button


Step 10: Wait for a while to complete the downloading process. Now click Open


Step 11: Now go to the Home Menu of Downloader and enter this URL and click Go


Step 12: The downloading will be completed in a few minutes


Step 13: Click the Install tab on the bottom right corner of the screen


Step 14: Click Done


Step 15: As the APK file is no longer needed, click the Delete button to delete it from your FireStick limited storage


Step 16: Click Delete again to confirm the action


This is how you download and install OneBox HD on FireSick using the Downloader app.

Get Surfshark

Method 2: Install OneBox HD Using ES File Explorer

Now let’s get to the second method which is a premium method. This is just an alternative method in case you are not able to install OneBox from the above method.

Keep in mind you have to pay $9.99/month as subscription charges to use ES File Explorer which seems outrageous so as to speak.

Follow these steps:

Step 1: Go to the home screen of FireStick and click the Search icon on the top left corner of the screen


Step 2: Type ES File Explorer in the search bar


Step 3: Now click the ES File Explorer icon from the search results that appeared on your screen


Step 4: Hit the Download or Get button to download the app


Step 5: Click Open after the installation is finished


Step 6: Now click the Tools option from the left menu of the ES File Explorer interface. Then click Download Manager


Step 7: Click the +New tab from the bottom of your screen


Step 8: Now type the URL in the Path field and hit the Download Now button


Step 9: OneBox HD is now downloading on your FireStick device through ES File Explorer


Step 10: Click Open file after the downloading process is completed


Step 11: Hit the Install button from the pop up appeared


Step 12: Click the Install tab again on the bottom right corner of the screen


Step 13: Click Done to delete the APK file. You can open the file after that by clicking Open


Congratulations! You have successfully installed OneBox HD on your FireStick device using ES File Explorer. Enjoy streaming!

Get Surfshark

How to Use OneBox HD on FireStick

Now you have installed OneBox HD on FireStick so the next step is to use it. The app is super easy to use with a user-friendly interface so there is no rocket science involved in i.

Let me guide you with the help of screenshots on how to use OneBox HD on FireStick.

Step 1: On your FireStick remote long-press the Home button and click on Apps


Step 2: Launch the OneBox HD app. You have to update the app if there is a new update available. Don’t worry, it is not a time-consuming process


Step 3: Now wait till the downloading process is completed. Click Install after the download is finished


Step 4: Click Open after the app is installed and updated successfully


Step 5: Click OK now to remove the old version of OneBox HD from your device as it is no longer needed


Step 6: This is how the interface of OneBox HD will look like. You can use the Search icon on the top right corner to search your favorite movies or shows. Next to the search icon, there is a Genre option you can use to filter the content


OneBox HD Features

OneBox HD is an easy-to-use app with a user-friendly interface. It is a free app and you don’t have to pay a single penny to use the app and stream on it.

Apart from that, the app is updated regularly making sure that you have access to the latest available content on the go. The app is lightweight and doesn’t consume much space on your device.

You can also download your favorite movies and shows to enjoy them later and save them for offline use.

All these features make OneBox HD a perfect pick for your streaming experience.  OneBox HD is compatible with various devices including FireStick so works smoothly on it.

OneBox HD Alternatives

If by any chance OneBox HD stops working or does not load any movie, you can choose from our list of best working apps for FireStick and stream away. These apps are:

You can also try our free movie apps for FireStick for free streaming. Having said that, it is recommended to always use the best VPN app for FireStick when streaming to hide your IP address.

OneBox HD FAQs

Is OneBox HD safe to use?

Yes, OneBox HD is safe to download and use. Just make sure you download it from a safe site and use a VPN connection to always be on the safe side.

Is OneBox HD legal?

OneBox HD is legal to use until you are using safe sites and not streaming the copyrighted content. This will cause problems for you. Again a VPN like Surfshark is recommended for your security and privacy.

Can I download movies on FireStick using OneBox HD?

One of the best features of OneBox HD is that it allows you to download your favorite movies and show on FireStick. But it is not recommended as the space on Amazon FireStick is not enough and it will run slow with loads of heavy data like movies in it.


OneBox HD is an amazing content streaming app that enables you to enjoy high-quality HD content on your FireStick device.

You can install it either by the free method using Downloader or by the premium method using ES File Explorer.

Just make sure to use a reliable VPN connection like Surfshark to have a secure connection and protect your anonymity.

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