Hi, I'm using firefox developer edition (52.0a2 (2016-11-21) (64-bit)). Installed Mozilla repo's (deb http://mozilla.debian.net/ experimental firefox-aurora) I've read that the new versions of firefox, using GTK3+, handle natively touch support, provided you set a env variables, so that's what I tried, and even lauching firefox with; MOZ_USE_XINPUT2=1 firefox Firefox don't handle touchscreen, scrolling using touchscreen just select text, as mouse clicked scrolling would do... I also tried to change "dom.w3c_touch_events.enabled" to 1 in about:config, but it didn't did the trick... Is there something I'm missing ? I've also tried with the latest nightly builds of firefox but no support either. Thank you for your help.