Firefox 71 has entered development in late October and it promises to introduce a new “–kiosk” command-line parameter that opens the web browser in full-screen mode (a.k.a. kiosk mode), a redesigned about:config internal configuration page, as well as Picture-in-Picture (PiP) support on Windows. The Mozilla Firefox 71 web browser will also add a new Certificate Viewer that’s much easier to use and packs more detailed information and features, new locales for Catalan (Valencian) (ca-valencia), Tagalog (tl), and Triqui (trs), as well as new server-timing information for web developers.