Hi Donald, I am writing this e-mail using your new firefox_59.0.2+build1-0ubuntu0.14.04.4_armhf.deb version on a TinkerOS, Debian GNU/Linux 9.4 (stretch) , kernel 4.4.71+ I started firefox in Downloads folder from terminal and got the following lines: linaro@tinkerboard:~/Downloads$ firefox [fresh] [error] probe_ppp_module, can't find libppGoogleNaClPluginChrome.so [fresh] [error] probe_ppp_module, can't find libppGoogleNaClPluginChrome.so [fresh] [error] probe_ppp_module, can't find libppGoogleNaClPluginChrome.so [fresh] [error] probe_ppp_module, can't find libppGoogleNaClPluginChrome.so [fresh] [error] probe_ppp_module, can't find libppGoogleNaClPluginChrome.so [fresh] [error] probe_ppp_module, can't find libppGoogleNaClPluginChrome.so Best regards and than you again Lars Nyqvist On 5/5/18, James Donald