

The new theming API introduces some new properties. Now that Firefox Quantum (57) has launched with many performance improvements and a sparkling new interface, we want to bridge the gap with a new theming API that allows you to go beyond basic lightweight themes.īefore the launch of Quantum, lightweight themes had a limited set of properties that could be themed: you could only add a header image and set the frame text color and background color. Compact themes will be used instead in all editions and versions of the Firefox browser.From powerful extensions like Stratiform or FT Deep Dark to simple lightweight themes, theming has been quite popular within Firefox. Also, after adding these two new themes, classic theme development has been deprecated. You’ll need to create a developer account first. If you’d like to submit your theme for other people to browse, install, and rate on the Mozilla add-ons gallery website, use the Submit a New Theme page on Mozilla’s website. Many users like the dark theme of the development version of Firefox, so it was highly requested. The resulting theme will work on every operating system, whether you’re using Firefox on Windows, Linux, or Mac OS X. New Firefox themes are intended to fit low resolution screens and save space. While these themes will be available out-of-the-box in all channels of Firefox, the current 'Australis' theme will remain enabled by default. The new themes are just variations of a refined "development" theme which is now split into light and dark color schemes. Mozilla blockt die Antivirensoftware von Avast und AVG, die beide zu der selben Unternehmensgruppe gehören, in seinem Browser Firefox mit Hilfe einer DLL-Blockliste, um Abstürze zu verhindern.

Here is how they look as of this writing. There, click the "Themes" button and choose one of the themes. Click the hamburger menu button and click the "Customize" item as shown below:

To install it, you need to follow the steps described in the article " Run different Firefox versions simultaneously".Īs soon as you install Firefox 53, you can check its new themes. Mozilla has created a couple of "compact" themes which look special and modern.Īs of this writing, Firefox 53 is on the Nightly channel. RECOMMENDED: Click here to fix Windows issues and optimize system performanceįirefox 53 is getting two new themes.
