https://newsgroup.xnview.com/viewtopic.php?t=35233
Fullscreen: Navigation with left-right mouse button - XnView Software
fullscreen navigationleft rightmousebuttonxnview
https://chromewebstore.google.com/detail/fullscreen-navigation-tab/pibbhnapmlfjakngcbemgpahbeggfbko
Fullscreen Navigation Tab - Chrome Web Store
Minimalist and simple tab navigation for fullscreen mode.
chrome web storefullscreen navigationtab
https://chromium.googlesource.com/external/github.com/google/material-design-icons/+/50d5e71ea855d6d3fdf1d6dcea9ec9aa8c4115f8/png/navigation/fullscreen_exit/
png/navigation/fullscreen_exit - external/github.com/google/material-design-icons - Git at Google
google material designpngnavigationfullscreenexit
https://gist.github.com/jgilfelt/4366555
Custom LinearLayout needed for fullscreen YouTube player when using SYSTEM_UI_FLAG_HIDE_NAVIGATION...
Custom LinearLayout needed for fullscreen YouTube player when using SYSTEM_UI_FLAG_HIDE_NAVIGATION - FittingLinearLayout.java
using systemhide navigationcustomneededfullscreen