Facebook (FB) shared item launch issues:
swissinfo.ch’s “Data Privacy Statement” screen Accept/LogIn not working: Recommend click upper right corner Close control ╳, if article doesn’t appear, then do story search entering story title keyword(s) into screen lower right corner Search box 🔍 .
Non-display of icons (item captions display, nav/slideshow controls, etc) when launching shared item within FB launches black bordered “FB Mobile Browser” (FMB)”: Recommend ¹.
Video playback problems: May take some combination of the following:
(1) need a while to start; for best results, press Play control ▶, after which video switches to Pause & displays Pause toggle control ⏸️ while video downloads, as indicated by video controls area horizontal playback download-progress-bar ██████░░░░░░
(white line extending over grey line) - allow the download to proceed until the white line is significantly extended before press Pause toggle control again to switch back to Play mode & start playback
(2) Recommend ¹
(3) after press play control ▶, press another nav icon such as fullscreen control ▢ to further force/trigger playback.
Video language subtitles problems (where available but unsupported by FMB): See Language Translation English Subtitles.
¹ Run in Stand-Alone Browser: Click Facebook Mobile Browser (FMB) upper right corner drop down menu •••, & either (a) select “Open in Safari” or (b) select “Copy link”, then launch & paste+playback link in a preferred separate stand-alone browser