https://www.techradar.com/news/firefox-is-burning-its-old-logo-and-wants-the-internets-feedback-on-new-branding

It was only in December 2017 that Mozilla launched a new icon for its Firefox Quantum browser, making the flaming fox brighter. Yet the internet company isn’t satisfied and has begun a new project of modernizing the Firefox brand.

While most people think of the browser when talking about Firefox, Mozilla wants the brand to encompass everything else that comes with the browser, including apps and services, like “easy screenshotting and file sharing to innovative ways to access the internet using voice and virtual reality”.