Alternatively, you can click on main Firefox Menu (3-lines hamburger menu) button present at the right-side corner of the toolbar and select Customize option.Īt the bottom of the page, you’ll see Themes drop-down box.Ĭlick on Themes option and select Firefox Alpenglow theme from the list. Right-click on Firefox tab bar or titlebar and select Customize option. If you are using Firefox 81.0 or later version and want to enjoy or test drive new Alpenglow theme, following steps will help you in enabling the theme right now: METHOD 1: Apply Alpenglow Theme Using Firefox Customize Page The theme was previously released with Radiance name and was later renamed to Alpenglow when it was decided to include the theme in Firefox installation. This new theme has become a part of Firefox browser and comes bundled or built-in with Firefox.Īlpenglow theme is also known as Radiance theme.

Now there is no need to download and add the theme manually. At that time, you needed to download and install the theme separately and manually from Mozilla Add-ons store and then apply the theme. Recently we told you about this theme when it was under development and testing phase and was available only in testing (Nightly) builds of Firefox browser. In this article, we’ll tell you how to find this theme in new versions of Firefox web browser and how to activate and enable it for daily use.įollowing screenshot shows new Alpenglow theme applied in Firefox browser: It features a gradient of purple, pink, and black colors. This new theme provides very colorful UI (User Interface) and has been officially developed by Mozilla team. Mozilla Firefox 81.0 and later versions come with a brand new theme or skin called “ Alpenglow“.

Theme for mozilla firefox start page