Firefox 81.0.2 is available for download for Windows, Linux and macOS. According to the release notes, this update solves one problem, which Mozilla describes as A bug in the protection against activity tracking caused, with strict configuration (no standard), that users on Twitter only saw one error page.
Read more about what's new in Firefox 81 here.
David Fischer is freelancing as a technology writer for UpdateStar, covering software, security, and privacy as well as research and innovation in information security. He worked as an independent author for German computer magazines for more than a decade before starting to contribute to UpdateStar. Fischer received his bachelor’s degree from Technische Universität Berlin. He works in UpdateStar’s Berlin office.