Microsoft Support:
Microsoft Edge Game Assist (Preview) is regularly updated with new and improved features. Take a look below to see what's new.

Install or Uninstall Microsoft Edge Game Assist Game Bar Widget in Windows 11
This tutorial will show you how to install or uninstall the Microsoft Edge Game Assist widget for the Game Bar for your account in Windows 11. Microsoft Edge Game Assist (Preview) is the first in-game browser that delivers a rich gaming-centric browsing experience—including access to your...

What's new?
Here's some of the biggest improvements we've made to Game Assist. Please note that features released in Canary/Dev will make their way to Beta and eventually Stable. Features in Stable are also available in all Insider channels.April 2025
Edge Stable:
- Enhanced Game Assist for more games, including Assassin's Creed Shadows, Monster Hunter Wilds, Split Fiction, World of Warcraft, and Genshin Impact. See all enhanced games.
- Switched default page rendering mode from mobile to desktop to improve site compatibility, particularly on third-party productivity websites.
- Expanded initial extensions support to sidebar apps (instead of just browser tabs).
- Game Assist now automatically switches to new tabs created by the webpage instead of opening them in the background.
- Links in sidebar apps now open in Game Assist.
- Added support for opening a tab in the background with Ctrl+Click or by clicking the mouse scroll wheel.
- Added support for closing tabs by clicking the mouse scroll wheel.
- Added page zoom controls to the Settings and more (…) menu.
- Fixed a bug where users would end up with many new tabs.
- Added support for moving focus to the address bar with F6.
- Additional bug fixes, polish, and accessibility improvements.
Edge Canary/Dev:
- Updated the look and feel of Game Assist to match the new Game Bar design.
- Reduced the size of the header and address bar for a more streamlined experience.
- Quickly paste the name of the game you're playing into any text box with Ctrl+G or by right-clicking and selecting Paste game title.
- Added support for viewing and managing favorites and history.
- Added support for adding a new favorite.
- Enabled support for extensions in context menus.
- Show keyboard shortcuts next to items in menus.
- Moved the profile switcher and refresh button into the Settings and more (…) menu.
- Removed the sidebar to maximize space for the webpage based on your feedback. Sites in the sidebar can still be visited in a new tab.
- Additional bug fixes, polish, and accessibility improvements.
Source:
What's new in Microsoft Edge Game Assist (Preview) - Microsoft Support
