How To Install CatMouse Apk ON FireStick

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Last Updated on July 29, 2020 by Jenny L

In this guide, I’ll show you a step-by-step method to install CatMouse Apk on Firestick. To make this tutorial more understandable, I’m also including the screenshots of every installation step. The method will also work on all Amazon Fire TV devices like Fire TV Pendant, Fire TV Stick, Fire TV Stick 4K, and Fire TV Cube.

Streaming world getting a new app every month. CatMouse Apk is yet another great option to choose for on-demand movies app. It’s a recently launched streaming application which has got a huge library of movies and tv shows. CatMouse App is compatible with all the Android devices running above Android 4.4+ (KitKat).

You will learn about how to install CatMouse Apk in this guide. It is a popular app for streaming on-demand movies and tv shows. It is one of the most recent ones, and is compatible with Android. Now, you can also use it on Amazon Fire TV devices and enjoy.

Amazon Fire TV devices are running above Android 5.1 (Marshmallow) and above. It means CatMouse Apk can be installed on Firestick and Fire TV Cube. I am using this app every day and it seems like the best replacement to Terrarium TV. The dashboard is 99% similar to Terrarium TV and movies and tv shows collections are also huge.

So, in this guide, I am going to teach you the steps by step process to install the CatMouse App on Firestick. It’s a clone of Terrarium TV and working perfectly with Fire TV Remote with Alexa voice control. So, if you want a good movie app for Firestick, I recommend you to install CatMouse Apk on Firestick.

CatMouse Apk is providing completely ads-free user interface along with built-in ExoPlayer. Also, you can use MX Player or VLC Media Player to watch movies with subtitles. Don’t forget to use a good VPN on Firestick before using any unofficial apps.

It is simple and supports Amazon Fire TV and Alexa Voice Control. It is free of advertisements, and is highly recommended. Make sure that you are always using a VPN to protect your privacy.

Let’s start the installation process…

How to install CatMouse Apk on Firestick?

Follow these steps to install CatMouse Apk on Firestick

  1. Plug-in your TV and Firestick to a power socket.
  2. Connect your Fire TV Stick with Wifi network.
  3. Go to Firestick Settings.
  4. Select My Fire TV.
  5. Open Developer Options.
  6. Enable ADB Debugging.
  7. Turn ON Allow Apps from Unknown Sources.
  8. Press the Home button on Firestick remote.
  9. Go to the Search option.
  10. Type Downloader.
  11. Select the Download button.
  12. Open Downloader on Firestick. (If you don’t find downloader app on firestick apps, then follow this guide to install)
  13. Go to the Downloader settings.
  14. Enable JavaScripts.
  15. Now enter this download link of CatMouse Apk
  16. Wait… File will starts downloading.
  17. Now, select the install option.
  18. Go to my apps and launch the CatMouse App on your amazon firestick.

Don’t miss=> All-New FireStick Channels List (Check Now)

If you have issues in understanding the above steps, read our detailed guide below.

How to install CatMouse On Firestick?

In order to install any third-party application, you need to perform some changes in Firestick settings. Then only, it allows you to install the unofficial application. I have mentioned all the steps (from changing default settings to installation) in this tutorial.

Follow these steps to install UnlockMyTV on Firestick

1- Go to Firestick home

Make sure your Firestick is connected with a WiFi network. Your Firestick homepage will load correctly if it’s connected with a WiFi network. Go to Firestick home to make sure, all the options loaded completely.

Firestick Home

2- Select firestick Settings

Now, with the help of your Firestick remote, go to the settings option of Firestick. Because, in order to install any third-party app on Firestick, we have to change some settings.

Firestick Settings

3- Open My Fire TV

Once you press the right-side button on your Firestick remote, you’ll see an option as “My Fire TV“. Scroll there and press the select button on the remote.

My Fire TV

4- Choose Developer Options

As I told earlier, we have to do some changes in Firestick default settings. Select Developer Options from the list.

Firestick Developer Options

5- Select Apps from Unknown Sources

Here you’ll find two options: ADB Debugging and Apps from Unknown Sources; here enabling Apps from Unknown Sources are compulsory to install any third-party app on Firestick. ADB Debugging is optional, you can Enable it or keep it OFF.

Enable Apps from Unknown Sources on Firestick

6- Enable Apps from Unknown Sources

Once you follow the above step, a warning pop-up will appear on your TV screen. Just select the Turn ON option to move further.

Enable Apps from Unknown Sources

7- Open Search option

Once you enabled the Apps from Unknown Sources, just press the home button on firestick remote. Now, using the left-side button, go to the Search option.

Firestick app store search bar

8- Type Downloader

Here, we are going to install the Downloader app on Firestick. So, type Downloader in the search option and select it to open in the app store.

NOTE- Many users reported that they can’t find Downloader on the app store or Downloader v1.1.7 causing issues in downloading files, So, I recommend you to read this guide till the end for complete information.

Install Downloader app on Firestick

9- Select Download

You can see Downloader by available to download. Just press the Download button to install on your FireTVStick.

Install Downloader to download Kodi Apk on Firestick

10- Open Downloader

You can directly open the Downloader app from here. Or you can go to Firestick Home> My Apps> Open Downloader.

Open Downloader

11- Go to Settings

With the help of your Firestick remote, go the Settings option and select Enable JavaScript option as shown below.

Downloader settings

12- Enable JavaScript

By default, this option is disabled. So, in order to download anything smoothly, you need to enable Javascript.

Enable JavaScript

13- Confirm Warning

A pop-up will open when you try to enable the javascript option of the Downloader app. Just select the Yes option to go-ahead for the installation.

Enabel JavaScript on Downloader app

14- Enter download link

The download link of CatMouse Apk is-

How to install CatMouse App on Firestick

15- Wait…

The APK file is downloading on your Firestick. Wait till downloading completes, it will automatically jump to the installation panel.

How to install CatMouse App on Firestick

16- Select Install

CatMouse for Firestick

17- App is installing

Install CatMouse on Firestick

18- Select Open

How to install CatMouse App on Firestick 5

19- Select OK

CatMouse for Firestick

20- Select MX Player

Here is an option to choose a media player for playing videos. If you have installed MX Player on Firestick, then select MX Player as default media player. Else select ExoPlayer (Built-in) option.

How to install CatMouse Apk on Firestick

21- Select Proceed

Here you can see a clear Warning about risks while using Cat Mouse Apk on Firestick. I recommend you to enable a secure VPN (if you don’t have, get Express VPN) to hide your locations and activities.

Setup CatMouse App on Firestick

22- Select anything to watch

Here you have a list of trending movies and tv shows. Choose any movies or tv shows to watch free of cost.

Cat Mouse Apk

Great… You have got a big collection of free movies and tv shows.


Using unofficial apps are not safe. You need to be very careful while using any third-party application on your device. Everything you watching on is visible to your ISP and Government. This means, streaming copyrighted content (free movies, TV shows, Sports) might get you into legal trouble.

However, there’s a proven method to hide all your streaming activities from ISP and Government. You require a trusted and secure VPN to bypass all surveillance and keep yourself anonymous.

Express VPN is a #1 VPN for hiding streaming activities and content unblocking. It has 6000+ fast and secure servers to connect and it’s compatible with Fire TV devices.

So, before using these unofficial apps, connect to the Express VPN server. You can follow these steps to secure your data from the prying eyes…

  • Step #1- Sign Up for an Express VPN account HERE. It comes with a 30-days money-back guarantee. You can take a refund if you don’t like the service (I bet, you’ll love it).


  • Step #2- Go to the Search option (magnifying glass icon) on your Fire TV and type “Express VPN“.

How to install Express VPN on Firestick

  • Step #3- Select Express VPN from Apps & Games list.

Steps to install Express VPN on Firestick

  • Step #4- Download Express VPN on your Fire TV.

Download Express VPN on Firestick

  • Step #5- Now Open Express VPN on your Fire TV.

Open Express VPN

  • Step #6- Select Sign In option.

Express VPN for Firestick

  • Step #7- Enter username (Email ID) and password then choose Sign In.

Sign In to Express VPN

  • Step #8- Select OK option.

ExpressVPN for Firestick

  • Step #9- Again Select the OK button.

Express VPN

  • Step #10- Select a server location and connect now.

Express VPN Setup

Now, all you have to do is enjoy watching without any security risks.


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8 thoughts on “How To Install CatMouse Apk ON FireStick”

  1. Help. at step 15 of the instructions, I got a message that states “an unknown error has occurred. Check your URL and connection.”. I checked both, but I keep getting the same message. Any solution? Thank you

  2. I can not get any links to populate.I uninstalled,and reinstalled same results.App was fine last weekend,now not finding any linksWifi speeds are fine,Some movies will populate one or two links HQ-series xstream cdn but they will not play anything.Any ideas?

  3. Nothing comes up after download. No shows or movies show as available. I’ve downloaded and re-downloaded several times.

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