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How to Use Extensions

Last Updated: Oct 10, 2018 12:35PM PDT
This article provides information around Extensions on Twitch and how you can begin to use them.

How to Use Extensions

This article provides information around Extensions on Twitch and how you can begin to use them.

Notice an error or have feedback for this article? Let us know!

Extensions provide interactive experiences directly on the Twitch video player and in the panels region that are built by 3rd party developers. Through allowing two-way communication between the streamer, viewers and the game being played, extensions can help streamers earn revenue, share important information, and even create additional engagement opportunities.

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Installing, Configuring, Activating and Disabling Extensions

Enabling an Extension is a three step process including installation, configuration and activation, be sure to follow all three steps noted below.

Installing Extensions

To get started with Extensions you will first need to head to the Extension Manager in your broadcaster dashboard. On the left hand navigation you will find the Extension Manager. Once you are there you will land on the Discovery tab to be presented with extensions that are available for you to install.

If this is your first time checking out the Extension Manager you will have no currently installed Extensions. Once you have installed an extension, you will be able to find them by clicking on the “My Extensions” tab in the Extension Manager.

On the Discovery Tab you will see a featured carousel and below it, numerous categories of extensions to select from. Each extension in a category will display the Extension name, features of the extension (such as overlay or panel, mobile, and Bits supported) and the developer. On hover of the extension, you’ll also see a description of the extension, a details button and an install button like below.

View of an extension from the Extension Manager

View of an extension on hover

The details button will take you to a more detailed description of the Extension where you will also generally be able to find screenshots of the Extension in action.

This page will also provide some additional information such as the Extension version number, a contact method for support, the Extension type (overlay or panel) and the developer’s privacy policy and end user license agreement or other legal terms for the Extension if applicable.

After you have found an Extension you like and want to install for your channel, simply click the “Install” button either on the Extension Manager or Extensions Details page.

From here you will be presented with a modal pop-up informing you that your Extension installation was successful with an option to either configure the Extension or continue browsing.

If you choose to continue browsing you will be able to configure the Extension at a later time by navigating to the “My Extensions” tab in your Extension Manager and clicking the cogwheel icon under the respective Extension or by selecting “Configure” from the respective Extension Details page.

Configuring Extensions

Each Extension will have a unique configuration flow; we recommend you take your time reading the information presented during the configuration process.

Some Extensions may also allow for further configuration once activated via your broadcaster dashboard.

Please note - Twitch Support will not be able to provide assistance with the configuration of Extensions as they are developed by third-party developers. If you do happen to run into any issues while configuring an Extension, please reach out to the developer via the contact method provided on the Extension’s Details page.

Activating Extensions

After configuration, activate your Extension in the Extension Manager from the “My Extensions” tab. Extensions will not show on your channel page until activated. To activate an Extension you will need to be on the “My Extensions” tab on the Extension Manager page.

From the “My Extensions” tab, you will see an “Activate” button under the respective Extension. Simply click this and you will prompted to set it under a slot.

The maximum number of Extensions you may have active at a time is limited to 3 Panel Extensions, 1 Overlay Extension, and 2 Component Extensions (for a total of 6 Extensions).

If one of your Panel slots is already occupied by another Extension you can either replace it by setting the Extension to use that slot, or you can add a new panel under the “Activate” drop down menu.

If all of your activation slots are currently in use, you will be required to replace an active Extension.

Once you have set the Extension to an active slot everything is ready.

If you have activated a Panel Extension you will be able to see this active in your panels on your channel page (these panels can be moved around just like any other panel).

If you have activated an Overlay Extension this will only be visible once you are live and will be displayed over your live video.

Disabling Extensions

If you no longer need a specific Extension you can simply deactivate or uninstall it at any time. If you plan on potentially using it again in the future we would recommend you simply deactivate in order to ensure any configuration settings are kept. You can deactivate an active Extension via your Extension Manager from the “My Extensions” tab by clicking “Deactivate” from the activation dropdown (as seen below).

Once you have deactivated an Extension it will return back to the pre-activation state and can be reactivated again at any time.

If you feel like you are not going to use this specific Extension again you can uninstall it by clicking the trash icon. This will remove the Extension from your list of installed extensions in the “My Extensions” tab. Please note that we cannot guarantee your configuration settings will be saved for future use if you uninstall an Extension.

Frequently Asked Questions

We’ve listed below some frequently asked questions regarding Extensions on Twitch.

  • Q. Where can I find available Extensions that I can enable on my channel?
  • Q. How many Extensions can I have active at a time?
    • A. You may have 3 Panel Extensions, 1 Overlay Extension and 2 Component Extensions active at a time.
  • Q. Are Extensions built by Twitch?
    • A. While the underlying technology powering this is built by Twitch, most Extensions are built by 3rd party developers. You can learn more, as well as find support information for the developer to provide feedback or bug reports, by clicking on the name links described below:

      Video Overlay Integration - For Extensions that utilize a video overlay you can reach the Extension page by hovering over the video player. Upon doing so you will be presented with a taskbar along the bottom of the player.

      Clicking these icons will bring up a menu providing options to minimize the Extension, view details of the Extension, manage the Extensions access, and report the Extension.

      You will be able to find contact information for the developer under the “View Details” option.

      Panel Integration - Below the integration panel you will find an attribution bar that contains the name of the Extension.

      Simply click the name of the Extension to be taken to the Extension page which will display information about the Extension and a contact method for the developers to which you can provide your feedback.

  • Q. Do Extensions have access to the same information about me as Twitch?
    • A. By default, to protect Twitch users’ privacy, Extensions do not have access to viewers’ Twitch usernames. Some Extensions have features that require sharing your Twitch username, such as a leaderboard and your position on it at that moment. Access to this information can be granted to the Extension if you wish to do so by clicking the appropriate Extension icon when hovering over the video player or the grant permissions button in a panel. To learn more about the Extensions program’s data practices, see our privacy policy.

      You may revoke an Extension’s access at anytime via the connections page in your Twitch Settings.

  • Q. I am not a fan of Extensions, can I disable them as a viewer?
    • A. We want to allow channel owners to customize the experience for their entire viewer base which means Extensions are set by the channel owner and they will ultimately have the choice if an Extension is active on their channel or not. Extensions in the video player can be minimized but not disabled by a viewer.

      If this is an issue we would recommend you voice your thoughts to the developer of the Extension to include this option.

  • Q. Will Extensions be usable on the mobile apps, mobile browsers and console apps (etc)?
    • A. Yes. Extensions can be viewed by mobile viewers on the Twitch app for iOS and Android, if the developer has chosen to make their Extension mobile-ready. You can see which Extensions are supported on mobile within your Extension Manager.
  • Q. I am hosting another streamer on my channel, but I have Extensions active on my channel page. What will viewers see when I’m hosting another streamer?
    • A. Viewers will see your panels and any panel Extensions you have active while you are hosting another streamer on your channel page. When you are hosting another streamer, any video Extensions you have active will not be shown. However video Extensions of the streamer you are hosting will be shown.
  • Q. Why do I see “Invite Only” on my Extension Manager?
    • A. The “Invite Only” tab will only show if your Twitch Account is whitelisted by a developer for one of the following reasons:
      • Extension is approved by Twitch and released but the developer only wants specific creator(s) to install and activate the extension, including you. You can work with developers to build your own customized extensions! Developers can list which Twitch Accounts are only able to activate it on their channel.
      • Extension is available for testing and is not yet reviewed or approved by Twitch. When an extension has not yet been approved by Twitch, developers have the opportunity to add Twitch accounts to a testing whitelist so they may test and ensure an extension will work for what they’re building.
  • Q. Why do I see an extension in “Invite Only” on the Extension Manager noted as “Testing”?
    • A. If you see an extension noted as testing, it means the extension has not yet been reviewed and approved by Twitch Staff for official release. A developer has added your Twitch Account to a whitelist, giving you the ability to install and activate the extension to test it’s capabilities.
    • Please only consider installing and activating a test Extension if you know and trust the developer.
  • Q. Why can I see options to decline or accept use of an extension on someone’s channel?
    • A. If you see an extension with this option, it means the extension has not yet been reviewed and approved by Twitch Staff for official release. A developer has added your Twitch Account to a whitelist, giving you the ability to see and interact with an extension on the channel page to test it’s capabilities.
    • Please only consider interacting with the test Extension on the channel page if you know and trust the developer and/or the streamer using the Extension.
    • If you decline use of the Extension, the Extension will not load.
    • If you accept use of the Extension, the Extension will load and you’ll be able to interact with it like any released Extension.
    • You can refresh the channel you’re on to see the prompt again if you’d like to change your mind.
  • Q. I cannot find the type of extension I want, can I request someone help build one?
    • A. Yes. You can contact the Developer Relations team at to suggest new types of extensions. If you are looking for a developer to build a specific extension for your needs, you can also reach out using the Dev Forums at
  • Q. I am interested in developing an Extension, where do I start?