How to install a new theme in Microsoft Edge – The Edge add-ons page currently provides two types of themes for the Microsoft Edge browser-Edge themes and website themes.
Themes designed for the Edge browser will change the appearance of the Edge browser, while themes designed for the website will change the website color of its design. For example, a dark theme for Google search will enable dark mode for Google search in the Edge browser.
Unlike the Chrome browser, the “Edge Attachments” page provides a relatively small number of themes.
Install a new theme in Microsoft Edge
Please follow the instructions below to install and change themes in the Chromium-based Edge browser.
Step 1: Click on the three dots located top right of the Edge browser to reveal the menu. Click Extensions.
Step 2: In the Find new extensions section, click the Get extensions for the Microsoft Edge button to open the official Add-ons page extensions page.
Currently, the Edge extensions page offers both themes and extensions.
Step 3: Once the extensions page is up, type “themes” in the search box and then hit the Enter key to search for all available themes. If you are looking for a specific theme, type its name in the search box.
Step 4: To install a theme, click on the Add button next to the theme’s entry. If you want to know more details about a theme, click on the theme’s title to open its dedicated page where you can get additional information such as version number, last updated date, and description. Click on the Add button to install the theme.
Step 5: When you get the confirmation pop-up, click the Add theme or Add extension (themes designed for websites are offered as an extension) button to install and apply the theme. Note that the browser theme will be applied immediately. If the installed theme is for a specific website, you will witness the theme when visiting that website.
Hope to help you !