enable a limited UITour
For #25695 (moved), we plan to use Firefox's UITour implementation. However, in #19047 (moved), we disabled it for safety reasons. We will re-enable UITour but limit what it can do and which pages can use the functionality.
For #25695 (moved), we plan to use Firefox's UITour implementation. However, in #19047 (moved), we disabled it for safety reasons. We will re-enable UITour but limit what it can do and which pages can use the functionality.