- Firefox Nightly 131 introduces vertical tabs and an improved sidebar, enhancing tab management and multitasking for users with many open tabs.
- The vertical tabs feature, similar to Microsoft Edge, keeps tabs organized on the left-hand side and can be customized via Firefox Labs settings.
- Additional features include AI chatbot integration in the sidebar and ongoing development of tab grouping and profile management tools.
Pretty sure LibreWolf will ship without the Ai. They normally remove invasive stuff before compiling rather than disabling it in a config later.